- Help with Weighted means... Please!!
- Probability wind speed exceeds 13.5
- t-score sample sizes
- Testing k half-dependant samples
- Probit Model Question
- Statistics for Dummies Book? Hellllppp!
- College Statistics
- Z-value
- Validation for Binary Logit Regression for Categorical Data
- Likert Scale Validity
- Goodness of fit of two different distributions to one set of data
- paired t-test?
- Hypothesis testing
- Interval Estimator
- I need help!!!
- how to teach stats to people no good at maths
- Most influential variable
- IQ scores and normal distributions
- Help
- pls help urgent!!
- Point me in the right direction for a confidence interval
- 2x2 with structural zeroes?
- Multivariate Normality Test Help!!!!
- Final Tomorrow and Freaking
- Hypothesis Help
- Asymmetric (skewed) Data and Mean
- Error and random variables
- Change in Level as Dependent Variable
- Pls confirm my reasoning
- Biometry Ch 5 Sokal & Rohlf...
- Standard Error From Coefficient of Determination?
- moderation analysis
- urgent help required in stats
- Chi-Square
- logged vs. unlogged variables
- Probability(statistics)
- Latent Class Question
- Basic correlation question
- Confidence Interval Problem
- Stats HW help
- Confidence Interval Problem, and more
- Statistics Question?
- Statistics Question 2?
- Appropriate Test
- Confidence Interval Problem #2
- More STATS hw help
- Log transformations make it less normal??
- Help with our school project, a statistical survey on education
- A calculation of two groups? Please help!
- A calculation of two groups Pt.2? Please help!
- How do you show if a significant difference is practical?
- Determining dfs for independent & dependent t test?
- My answer to my own question. PROVE ME WRONG!!
- Generalised Linear models
- Stats against simple data - but need help still
- Stats Help Please
- Normal Distribution and Skew
- Homework Question
- Comparing Variances. Is a t test required?
- a flooding problem
- Sample size query
- Statistics homework help please!
- split halves test
- Computing statistical significance for qualitative data?
- computing a confidence interval for 1 variable / jarque bera test necessary?
- one-sided vs. two-sided hypothesis test (exp?)
- Any ideas on where to start on converting these to a standard z score?
- getting started
- Determine if coin is fair
- Is it true ?
- Post hoc on ANOVA significant interactions
- A Question on Percentiles
- Validity and reliability tests of ordinal self-reports?
- Bonferroni correction
- any guidance on this problem would be great!
- help with a question--
- question
- probability question - how do I approach this problem?
- unimodal -> multimodal
- Need help on Sample size
- How should I statistically analyse this study?
- Kurtosis in Normal Distributions
- Help to choose appropriate statistics for research
- Bond Strength
- help! stats!
- Sample Size
- Data fitting with 3 independent variables
- effective distribution
- probabilities help
- help on probabilities
- Any clues on how many combinations there are here?
- Lower Limit and Upper Limit Confidence Levels
- Statistics help please!
- Any help on solving this one?
- Statistics help anybody?
- How to do probabilities? anyone?
- Any help on this would be great!
- any clues on this one?
- I would be greatful for any help on this problem!
- anyone know how to do this one?
- Parametric or Nonparametric?
- any help on this probability?
- anyone know how to do this?
- any help on this would be great!
- help on probabilities!
- i don't even know where to begin
- any takers on this one?
- Kurtosis - Example to calculate, Help Please!
- z-score nightmare
- One moer Z score nightmare...
- standardizing and skewness
- Factor Analysis....
- Scatterplots and Pearson’s r correlation coefficient? #12
- Scatterplots/ Pearson’s r correlation coefficient & coefficient of determination? #13
- familywise error & experimental evaluation? #14
- Source table, F-Value, Fcrit, Etc....? #15
- Paramaetric and Nonparametric Data
- HELP! Difference between 2 partial correlation coefficients?
- huge statistics library
- Cochran-Armitage Trend Test
- research statistics problem
- A conceptual question on stat test
- pattern probability
- ANOVA: subjects as a factor
- statistical variance
- Creating a grouping variable
- Calculating Percentile Rank
- Cannot use a linear regression if x values were "stages" set by myself?
- Effect Size and Significance
- Meta-analysis problem
- pairwise independence
- Critical values for cointegration test?
- Help
- question reagarding CI
- SE of means of samples NOT of same sizes
- assuming a variable is/variables are normally distributed
- Is the AVOVA the right test to run here?
- Help in understanding n-th root in geometric mean?
- Assitance Required - Survey Result Analysis
- How to determine if roulette wheel is biased?
- Non-independence of data in preference studies
- ANOVA Perhaps, Any Ideas Welcome
- Data Transformation
- Controlling for site?
- measuring concordance
- Confused about t-stats and P-value
- nonprofit seeks advice on percentile methods
- Stat. Sig of a dollar amount
- Dealing with autocorrelation.
- Example of a MANOVA
- Lorenz Curve
- calculate the mean with outliers
- Rank correlations?
- substitution in equations
- impact of factors of search engine rankings
- Parallel box plots and significance
- How are confidence intervals calculated?
- Analytical model for percentages
- Is this a valid approach?
- linear programming
- am i using the right stats?
- 3 parameter distributions. pdfs?
- Rank evaluations
- urgent urgent please
- Is it OK to lag first differenced variables?
- check this please
- Bidding Statistical Question "Please Help, URGENT"
- Select the description that most completely classifies the given variable (Answer all
- logistic regression?
- mean/standard deviation/percentile?
- Figuring which two test to use? please help.
- Figuring which test to run? please help.
- Using the one sample to the population t test?
- Using the independent t test?
- Using the Chi-square Goodness of fit test?
- Probability
- logistic regression & saturation
- Testing reliability for video coding of durations
- Stats Help
- tryin to help my kid with her homework
- Significant difference
- If Ralph Nader has 2% of the vote with a +/- 3% margin of error, what will that mean?
- Satistics problem
- Testing a model with linear and quadratic components - advice!
- residuals to an expected distribution
- sample proportion
- Please help..Im so lost!!!
- First Time Statistics Problem
- Help!!!
- Help The basic practive of statisitc 4th edition
- LCA for damage pattern analysis?
- Chi-Square Test Steps? Is there a Practical difference?
- stastistical test on normalized data
- Help Needed!!!
- Perceptual Map Challenge
- Finding Sample Size
- non-overlapping distributions
- How to test normal distribution
- dependent and independent variables
- problem graphing a stat plot....
- line 1:1 test
- Cronbachs alpha and a
- Best SPC software
- doubly manova
- Looking for a Statistical Test
- Cant find the right test for my dissertation. Please Help!!
- Color outcomes STAT
- Question about using statistics (t-test or Chi square?) for computer gaming
- data from both mother and father of each child?
- from where will i find it???
- Statistics...help needed for PHD thesis
- Sampling Help...
- Help with a question
- Probability Two teams are playing a best of three series for the championship
- representing data in histograms...
- Is Chi Square Even The Right Test?!?
- [question] wich program to make basic analysis?
- Regression to the mean
- Find the P-value for the indicated hypothesis test.
- The P-value for the above test is:
- Measurement Scales Question
- need help with Chebshev
- effect size estimates from HLM/Growth Curve models
- solving for K
- Stem Leaf Plot help
- what to do next...
- Null hypothesis test on sample from a logistic regression
- Skewed Distribution
- What test should I use?
- P-value help
- what significance test should i use?
- Dependent measures and Chi-square
- Help Please Single Item Likert
- Help determining suitable test
- Help with Intraclass Correlation Coefficient
- question on Weight of evidence in score card
- Experiment
- Confidence Intervals Help!!
- reliability/validity
- Need help with Power Analysis(?)
- Very Simple Correlation Question
- Newbie with a question
- Randomization test
- Order statistics - German Tank Problem
- Spectral analysis SAS
- Probably very easy.
- Total Sum of Squares
- Proof of regression identity
- Prob distribution/moment general functions
- Entropy