1. Announcement:
    Want access to a chatbox?
    Dason ‎(Devorador de queso)
    05-10-2017
    Views:
    1,835
+ Post New Thread
Page 10 of 294 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 60 110 ... LastLast
Threads 541 to 600 of 17585

Forum: Statistics

Statistics course and homework discussion. Elementary statistics.

  1. Sticky Thread Sticky: Forum Guidelines: Smart posting behavior pays off

    Welcome to talkstats.com, the place for statistics help. This is a guideline for people who want to ask a question on this forum and value a...

    Started by TheEcologist‎, 11-27-2010 12:13 PM
    • Replies: 1
    • Views: 196,719
    07-16-2014, 11:01 AM Go to last post
  2. Arrow Sticky Thread Sticky: We only provide homework help to those who show effort

    Welcome to Talk Stats Forum. In order to keep homework help effective and efficient, we request all members to abide by these guidelines: 1)...

    Started by quark‎, 09-30-2005 09:44 AM
    • Replies: 0
    • Views: 66,733
    09-30-2005, 09:44 AM Go to last post
  1. Am I on the right track?

    I am looking at treatment success and failure in a sample of depressed children. So far, I have coded the success and failure groups with 1 and 2...

    Started by Merlion‎, 11-22-2008 05:47 PM
    • Replies: 0
    • Views: 1,712
    11-22-2008, 05:47 PM Go to last post
  2. Am I using Chi-square appropriately for eating/not-eating in three treatment groups?

    I wish to analyse animal behaviour. classifying behaviour into eating and not-eating, for which I have observed each animal every minute for two...

    Started by David Carey‎, 01-23-2013 07:09 PM
    • Replies: 2
    • Views: 1,273
    01-24-2013, 11:19 AM Go to last post
  3. Am I using T-Test correctly?

    I am sampling small group of 11 people. I am trying to see the effect of changing one factor in the test. I sampled the 11 people before the change...

    Started by zi_pota‎, 11-21-2008 09:16 PM
    • Replies: 3
    • Views: 2,496
    11-23-2008, 05:36 AM Go to last post
  4. Am I using the correct test?

    Been answered.

    Started by KN2012‎, 07-30-2012 04:26 PM
    • Replies: 0
    • Views: 2,022
    07-30-2012, 04:26 PM Go to last post
  5. Am I using the right model and how to deal with missing values in a SPSS GLMM

    Dear all, I hope I will find somebody here who can help me a bit with my SPSS problems. I have a relatively complex dataset that comes from an...

    Started by Fred.‎, 03-07-2016 11:27 AM
    • Replies: 0
    • Views: 1,281
    03-07-2016, 11:27 AM Go to last post
  6. am i using the right stats?

    Hi! i'm studying for a MSc in Ecology and i'm just trying to write up my dissertation project. Problem is i've thought myself round in circles...

    Started by miss moss‎, 08-30-2007 06:31 AM
    • Replies: 1
    • Views: 3,675
    09-03-2007, 10:29 AM Go to last post
  7. Am I using the right tests for my data set (correlation, multiple regression, ANCOVA)

    So I'm doing a study where I'm looking at what foraging habitats different fish associate with. I'm interested in seeing if foraging surface (i.e....

    Started by srpang89‎, 03-19-2015 12:41 AM
    • Replies: 3
    • Views: 1,711
    03-19-2015, 07:35 AM Go to last post
  8. amateur question

    Hi, I'm totally new to statistics. Here's my question: Is there any difference between the mean value of men's length and women's?How can I...

    Started by Nicky‎, 02-03-2009 01:53 PM
    • Replies: 6
    • Views: 2,658
    02-07-2009, 04:11 PM Go to last post
  9. Amateur question on power

    Hi guys, Im a complete amateur at statistics. Ive been asked to review a trial: ...

    Started by dilshan89‎, 10-28-2011 04:35 AM
    • Replies: 3
    • Views: 2,367
    10-28-2011, 03:27 PM Go to last post
  10. Ambiguous problem on hypothesis testing, need help

    This is one of the questions in my homework: It is claimed that a car is driven on the average less than 20,000 kilometers per year. To test this...

    Started by mudum‎, 03-02-2013 10:37 PM
    • Replies: 2
    • Views: 1,926
    03-03-2013, 12:17 PM Go to last post
  11. Ambiguous question in homework...

    Hi All, I just wanted to probe this board before I went to the TA, as class just started and I don't want to be *that* guy. Anyway, I have an...

    Started by FratBernie‎, 09-28-2013 04:43 PM
    ols, regression, residuals, variance
    • Replies: 0
    • Views: 1,953
    09-28-2013, 04:43 PM Go to last post
  12. Amchem's Tax Credit case study - stuck in a rut

    Hello everyone, and first of all thank you for taking the time to read this. I am a student in a Management postgraduate program and during our...

    Started by .chester‎, 12-10-2012 03:51 PM
    amchem tax credit, spss
    • Replies: 1
    • Views: 3,301
    12-12-2012, 03:34 AM Go to last post
  13. Amortization and Depreciation question

    Hello, All! :) I am new to this forum but have begun some mathematic fun so I very well may become a regular :) I have a question regarding...

    Started by snyk8122‎, 03-26-2010 02:02 PM
    • Replies: 1
    • Views: 2,168
    03-26-2010, 10:36 PM Go to last post
  14. AMOS - fit indices for nonnormal data

    Dear all, I've am struggling on a CFA in AMOS conducted on multivariate nonnormal data. I want to identify the factorial structure that best...

    Started by Daea‎, 10-29-2012 06:23 PM
    • Replies: 3
    • Views: 8,942
    10-30-2012, 08:04 AM Go to last post
  15. AMOS 7.0 Graduate Student Version

    Hello everybody. I want to download AMOS 7.0 Graduate Student Version but I can not find it anywhere. Can anyone help me?

    Started by xxcc57‎, 05-20-2014 01:47 PM
    • Replies: 0
    • Views: 1,782
    05-20-2014, 01:47 PM Go to last post
  16. An article

    Hi all. Hope everyone is great. I must find Raykovs' (1997) article whichs name is ''Estimation of composite reliability for congeneric measure''. I...

    Started by chivasrom‎, 09-01-2015 07:26 AM
    • Replies: 0
    • Views: 1,143
    09-01-2015, 07:26 AM Go to last post
  17. An Exercise of noncentral [math]\chi^2[\math] distribution.

    Let Y_1,\ldots,Y_n be independent random variables with Y_k distributed as N\sim(a_k,\sigma^2) , and \bar Y=\sum_{k=1}^{n}\frac{Y_k}{n} denote the...

    Started by Jesmin‎, 06-21-2013 09:20 PM
    chi square, sampling distribution, statisics
    • Replies: 0
    • Views: 1,183
    06-21-2013, 09:20 PM Go to last post
  18. An extremely dastardly ANOVA

    Hi all, a problem here. I am running an ANOVA analysis on unequal sized groups with non normally distributed variables (fine, eh? :D). Suppose...

    Started by Ferro‎, 06-12-2010 11:32 AM
    • Replies: 6
    • Views: 3,746
    06-15-2010, 02:18 PM Go to last post
  19. An Income Statement deficit

    If I don't charge for any purchases, but I pay for everything during the year, why do I get a negative number (deficit) when I run an Income...

    Started by Lonewolf‎, 03-26-2015 06:39 PM
    income statement
    • Replies: 1
    • Views: 1,124
    03-26-2015, 09:39 PM Go to last post
  20. An interesting Bayesian question

    Suppose a random sample of size n is from uniform distribution U(0, exp(gamma)), suppose the prior distribution of gamma is N(a, b), how to find the...

    Started by sweetie‎, 05-02-2007 12:05 AM
    • Replies: 0
    • Views: 1,696
    05-02-2007, 12:05 AM Go to last post
  21. An intro to correlation and causality

    For those who don't know, I'm a big fan of Salman Khan (www.khanacademy.org) and his effort in providing free quality education. I came across...

    Started by Link‎, 08-19-2011 11:12 AM
    • Replies: 2
    • Views: 2,794
    08-19-2011, 01:11 PM Go to last post
  22. An ogive problem im not sure about...

    From a constructed histogram, how make a cumulative frequency graph for it? Like say they list 50 states with their percentages (10%, etc..)of...

    Started by xjinax8807‎, 09-16-2006 06:47 PM
    • Replies: 1
    • Views: 2,594
    09-17-2006, 02:21 PM Go to last post
  23. An opinion poll

    Is this the correct answer? An opinion poll asks 1500 randomly chosen United States residents their opinions about relations with the nations of...

    Started by Jerryberry‎, 01-15-2006 11:32 PM
    • Replies: 1
    • Views: 3,264
    01-16-2006, 09:57 AM Go to last post
  24. Analog to Binomial test without number of trials and number of successes

    Hi all, I have the following problem. Assume an experiment with k possible outcomes and a null hypothesis that states that the probability of each...

    Started by idaios‎, 06-03-2011 08:49 AM
    • Replies: 3
    • Views: 3,211
    06-03-2011, 10:46 AM Go to last post
  25. analogue of the Wilcoxon signed rank test for Circular Statistics

    Hello everybody I am searching for an analogue of the Wilcoxon signed rank test for Circular Statistics. Does anybody know such a test?

    Started by trendtrader‎, 08-01-2011 07:58 AM
    • Replies: 0
    • Views: 2,479
    08-01-2011, 07:58 AM Go to last post
  26. Analyis of two datasets

    Hello all, I need some help with analysis of my data, i have just started my master thesis research in atmospheric science and i have two column...

    Started by swagathnavin‎, 07-19-2010 03:35 AM
    • Replies: 4
    • Views: 6,121
    07-19-2010, 04:51 AM Go to last post
  27. Analyse data with help of statistical techniques

    I need to analyse the data on job satisfaction. I have used the likert scale. Need to know which statistical technique I can use. Does anyone have a...

    Started by sal_san‎, 05-25-2011 06:46 AM
    • Replies: 0
    • Views: 2,354
    05-25-2011, 06:46 AM Go to last post
  28. Analyse test for heteroskedasticity

    Hello I am working on a little statistic research and I am not sure how to interpret these datas. I have a multiple regression with 3 exogene...

    Started by Lord_Stark‎, 05-20-2016 01:47 AM
    • Replies: 0
    • Views: 971
    05-20-2016, 01:47 AM Go to last post
  29. Analysing "consistency"

    Dear Statistics People, I have a problem. I wish to track the pitch of a waveform which should be simple. I need to know if I have a waveform...

    Started by Annoying Twit‎, 04-23-2010 10:56 AM
    • Replies: 0
    • Views: 1,992
    04-23-2010, 10:56 AM Go to last post
  30. Analysing a discrete variable - how valid is it?

    Hi I'm trying to work out how best to analyze a set of data for an assignment and would appreciate any thoughts. There are two variables - smoking...

    Started by poplar37‎, 04-05-2010 06:14 PM
    • Replies: 1
    • Views: 2,476
    04-13-2010, 10:15 AM Go to last post
  31. Analysing a rank order

    Hi all, I am a doctor who have absolutely close to 0 knowledge about statistics. Here is my problem, Imagine a situation where 1000 students...

    Started by Lasitha‎, 10-12-2014 12:56 AM
    • Replies: 2
    • Views: 1,880
    10-16-2014, 10:03 AM Go to last post
  32. Analysing an interstellar colony

    Hi, This is really easy stuff for all the stats wizards here, but I'd really appreciate some help please. :yup: Suppose there's a colony of...

    Started by scifiguru‎, 02-05-2006 05:13 AM
    • Replies: 6
    • Views: 3,198
    02-07-2006, 07:59 AM Go to last post
  33. Analysing Boxplots

    Hi all, I have created a bunch of boxplots with R, and was wondering if there is a good way to analyse them or the data statistically. All...

    Started by Bio90‎, 12-29-2012 03:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 4,356
    01-04-2013, 11:00 AM Go to last post
  34. Post Analysing count data? PLEASE HELP!

    I'm an MSc student and not particularly statically minded and I would really appreciate some help on going about analysing count data! Please try to...

    Started by HerpetologyStats‎, 08-19-2015 12:49 PM
    • Replies: 5
    • Views: 1,399
    08-20-2015, 12:58 PM Go to last post
  35. Question Analysing data from a Likert Scale

    I'm analyising responses from a Likert scale based question and have the answers: 1 - Strongly agree 2 - tend to agree 3 - neither agree nor...

    Started by kfar‎, 08-27-2011 06:44 AM
    • Replies: 3
    • Views: 5,145
    08-29-2011, 11:18 AM Go to last post
  36. Analysing data in two different ways: ANOVA with t-test?

    Hi guys, I'm analysing some data I have for my thesis, and need some advice on how to do it. I'm studying diabetes tissue, and I have 4 groups:...

    Started by flavia1984‎, 03-26-2011 06:05 AM
    • Replies: 3
    • Views: 4,902
    03-27-2011, 01:41 AM Go to last post
  37. analysing for two factors with different levels

    Hi, I need some advice/suggestions on analysis of data: There are two factors, temperature and humidity. Temperature has 4 levels, humidity has...

    Started by PeterVincent‎, 12-04-2009 11:52 AM
    • Replies: 1
    • Views: 2,980
    12-05-2009, 11:32 AM Go to last post
  38. Analysing interactions

    I have a 2x2x3 design, with two between-participants factors (goal specificity and interactivity) and one repeated-measures factor (difficulty). I...

    Started by thisisnic‎, 08-22-2010 08:15 AM
    • Replies: 0
    • Views: 1,983
    08-22-2010, 08:15 AM Go to last post
  39. Unhappy Analysing likert scale items

    I am comparing youth attitudes towards agriculture as a career using participants and non participants of vocational agriculture training centers. I...

    Started by Rilwan‎, 08-22-2011 05:42 PM
    • Replies: 1
    • Views: 2,810
    08-22-2011, 07:03 PM Go to last post
  40. Analysing multiple group scores on likert scale

    Hi all, Long-time reader, first time poster here. Apologies for the slightly lengthy post. I'm just wanting a bit of advice for something i'm...

    Started by Maudo‎, 08-18-2016 03:21 AM
    • Replies: 0
    • Views: 986
    08-18-2016, 03:21 AM Go to last post
  41. Analysing multiple independent variables (continous and discrete data) using ANOVA

    To provide some context to my question, I have been tasked with identifying features that have an effect on sales for a company. This company owns 6...

    Started by chrish6754‎, 04-06-2016 08:05 AM
    • Replies: 0
    • Views: 959
    04-06-2016, 08:05 AM Go to last post
  42. analysing nominal data

    hi, does anybody have any ideas how to analyse nominal data, which is mixed ie. betwee groups and repeated measures? thanks

    Started by johnboy‎, 08-25-2006 03:24 PM
    • Replies: 0
    • Views: 3,144
    08-25-2006, 03:24 PM Go to last post
  43. Question Analysing pain score data

    We have an 11-point pain score (0 - 10) and we need to analyze the difference between two treatment groups. Do anybody have suggestions how to...

    Started by Biostatistician‎, 05-21-2009 02:35 AM
    • Replies: 4
    • Views: 6,185
    05-22-2009, 08:24 AM Go to last post
  44. Analysing parameters in algorithmic models- a vague question

    Hi. Just to preface this post, I don't have much training in statistics (most advanced was a relatively basic undergrad course), and so quite a lot...

    Started by Stereotomy‎, 11-28-2011 03:18 PM
    • Replies: 0
    • Views: 1,074
    11-28-2011, 03:18 PM Go to last post
  45. Analysing percentages

    Hi, I'm a newbie to this forum and am not very statistically minded. I've been trying to work out what way to best analyse the data I will be...

    Started by phial004‎, 03-11-2009 05:56 AM
    • Replies: 1
    • Views: 2,831
    03-11-2009, 05:04 PM Go to last post
  46. Analysing Percentages

    Hi, This is probably a very basic question but for some reason I'm struggling to find the answer. I have a dataset comprising four years' worth of...

    Started by cls1‎, 07-18-2012 03:59 AM
    • Replies: 0
    • Views: 1,129
    07-18-2012, 03:59 AM Go to last post
  47. Analysing proportional data?

    Hi! I'm a masters psychology student needing a little help with a dataset I'm analysing :shakehead Dataset: My data has a within-subjects factor...

    Started by arisu‎, 03-14-2017 12:03 PM
    • Replies: 0
    • Views: 1,114
    03-14-2017, 12:03 PM Go to last post
  48. Analysing proportions/percentage data

    Hi, Please can anyone help, I have this data attached - I need to find the average mileage at when the headlights fail ( headlight lifetime) ...

    Started by LizR‎, 06-09-2013 02:49 PM
    • Replies: 3
    • Views: 1,379
    06-14-2013, 07:50 PM Go to last post
  49. Analysing questionnaire responses: which test to use for my data?

    Hi, I have some questionnaire data, and I'm wondering how best to analyse it. Basically, patients and companions were asked to rate themselves on...

    Started by cls1‎, 07-04-2014 08:30 AM
    • Replies: 4
    • Views: 1,668
    07-07-2014, 05:34 AM Go to last post
  50. Analysing ranked data

    I had following question in my questionnaire: Rank following factors: price, quality, advertisement, brand, reference from 1 (very important) to 5...

    Started by alova‎, 09-22-2014 10:09 AM
    cluster, factor, rank
    • Replies: 0
    • Views: 1,405
    09-22-2014, 10:09 AM Go to last post
  51. Analysing relationships between numerical data and non- numerical data.

    Hi all, new user here hoping to become part of the community, I have recently purchased a book reccommended to me - Discovering statistics using...

    Started by serth‎, 04-18-2013 05:49 AM
    data, ecology, hydrology, non numerical, numerical
    • Replies: 2
    • Views: 3,295
    04-19-2013, 07:52 AM Go to last post
  52. Analysing repeated Chi.squares

    Hi, I'm testing whether a certain species of insect prefers a high or low concentration of a certain substance. I've trapped a few hundred using...

    Started by Lutrine‎, 07-08-2014 05:38 AM
    • Replies: 0
    • Views: 1,002
    07-08-2014, 05:38 AM Go to last post
  53. Analysing Sales Data and Finding Patterns / Information

    Hi all, I stumbled across this page while trawling the net for ideas on how to work out my assignment. I was wondering whether anyone could...

    Started by nsam0001‎, 03-16-2014 11:25 AM
    analysis help
    • Replies: 0
    • Views: 859
    03-16-2014, 11:25 AM Go to last post
  54. Analysing significant interactions further

    Hi I conducted a mixed design three way ANOVA with three independent variables each with two sub-categories, gender of victim (male,female) gender...

    Started by no_hoper‎, 04-04-2012 10:20 AM
    • Replies: 0
    • Views: 1,263
    04-04-2012, 10:20 AM Go to last post
  55. Analysing the effect of dilution on honey

    Hello! I've currently got some data but I'm just become horribly stuck D: The data shows the inhibitory effect of varying dilutions of honey on...

    Started by skimmx‎, 09-30-2012 11:54 AM
    • Replies: 6
    • Views: 3,308
    10-13-2012, 07:01 PM Go to last post
  56. Analysing variance

    Can anyone direct me to a suitable statistical test for the following? I want to evaluate the mean and variance for data from a nested survey...

    Started by astrofin‎, 06-05-2007 02:16 AM
    • Replies: 1
    • Views: 2,171
    06-06-2007, 12:02 PM Go to last post
  57. Analysis

    The list of items that comprise the universe selected for analysis and is used in determining which items will be selected is called ________

    Started by Hasan‎, 07-23-2016 11:55 AM
    analysis
    • Replies: 3
    • Views: 1,365
    07-24-2016, 02:25 AM Go to last post
  58. Analysis advice.

    I am working on project that is comparing two types of corn and their crop yield. For each corn variety they were planted in various soil types and...

    Started by amcclur‎, 03-23-2014 10:49 AM
    • Replies: 1
    • Views: 1,202
    03-23-2014, 04:08 PM Go to last post
  59. Analysis for non mutually exclusive Categorical data

    I have 5 variables Y, A, B, C & D (4 are independent and 1 is dependent). Four variables (3 independent - A, B, C & D and 1 dependent - Y) are...

    Started by Mosima‎, 09-17-2015 08:19 AM
    • Replies: 14
    • Views: 2,450
    09-24-2015, 02:01 PM Go to last post
  60. analysis for testing improvement size across 2 groups

    I would love input regarding what analysis to use Design: IV: 1 between subjects group (sought assistance, no assistance sought) DV: ...

    Started by lang‎, 06-16-2009 04:03 PM
    • Replies: 12
    • Views: 4,168
    06-17-2009, 10:29 AM Go to last post

+ Post New Thread
Page 10 of 294 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 60 110 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 300 views
Hot thread with unread posts
More than 15 replies or 300 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts






Advertise on Talk Stats