- Homework Help
- Homework problem
- Q1 and Q3 determination from QD and MEAN
- Help Pls
- help
- how to analyze born dead data
- t test or ANOVA or both???
- Hierarchical regression
- Mahalanobis distance
- Confidence Interval Help
- Cronbachs Alpha
- Chi-squared Goodness of Fit Questions
- Extracting an elusive sigma
- Chi squared or ANOVA for variances analysis
- Confused about my data file
- one sample t test (beta=0)
- Is there software that includes post hoc tests for nonparametric data?
- ANOVA and sig. question
- exam review HELP!!!
- Comparing multiple subject groups
- Adjusting regression for finite populations
- Tests for secular trend...am I on the right track?
- binary spatial data
- Probit Analysis
- Chi square test procedure in SAS
- Assuming Normal distribution
- Transformation of variables...Need help pls!
- Statistics for prescriptions...
- Parametric Analysis help!
- One question about expriment design, please help!
- Partial point biserial correlation anyone?
- Z-score for Skewness and Kurtosis
- please help
- optimal blending of 3 models
- Value-at-Risk of a distribution?
- Joint CDF's and pdf problem
- Critical t value with .04 significance level
- A Simple Survey -- Critique Me!
- probability calc
- determine sample size using confidence interval?
- chi-square goodness-of-fit test
- normal distribution help
- Central tendancy measure for broadband internet speeds
- logistic regression
- Need help in analysis
- My brain hurts- confidence intervals
- Minimum Sample Size required
- Shannon-Weaver question - please help me
- ANOVA - Main effects and interactions
- Comparing groups - z-scores
- How to convert ordinal into interval?
- NASA TLX analysis?!?
- Kaplan Meier curve for recurrent event data
- Correct statistical test to use
- Mixed ANOVA
- GLM Repeated Measures: What is the difference Covariates and Between subject factors
- Using factor analysis to test hypothesis
- Mann Whitney U Test problem
- p-values - what is trend level?
- Can anyone help me with this Spearman test?
- In desperate need of help
- power calc with coeff of variation
- Likert and t-test
- Moving average
- SD of an average
- 2x2 Repeated Measures ANOVA
- how to analyse rank ordering
- Mediated Regression Analysis
- Multidimensional Scaling
- Question About Statistical Significance
- On exploratory research
- I am lost
- analysing nominal data
- symbols symbols symbols
- Sample independence
- help please
- I need simple help for a documentary.
- T-test or Chi square
- writing up output into paragraphs
- Degrees of freedom
- parametric test??? what test?
- Web Site Page Visit Stats (Relative Popularity)
- Comparing PATH coefficients
- Help pleaseee:)
- Help with interpretation of boxplot
- type I error - non parametric stats
- how do you know if a relationship really exists?
- Stuck trying to develop test statistic
- choosing the right non-parametric test
- Interesting Standard Deviation Query
- Finding the Reduced Form Equations
- Please help!
- Time Series, exponential smoothing--I need help!
- p-value determines rejection of null hypothesis?
- Maximum Likelihood Calculus Problems
- Very stuck with simple problem.
- Sample Sizes
- inferences from two samples
- logistic regression help
- Need help with quiz
- logistic regression
- True to assume equal variance when testing difference between the means???
- Struggling with written statistics question.
- homework issues
- Logistic regression and collinearity
- Rank Comparisons
- Z and p value problem
- Hi research student needs urgent help with simple problem
- ordinal independent variables in ANOVA
- How to use a random sampling table
- mean of a fluctuating time series - what is the uncertainy?
- Type I and II, HO and H1
- Need help with a statistics assignment
- significant differences between 2 groups
- Construct a 95% confidence interval ???
- ANOVA results and confidence intervals
- Help, Please
- Stratified Samples ???
- Resultant of two distribution (Normal)
- Help with box plots please!!!
- Ogives help! tx~~
- Help me out: Computing SE CV SED LSD
- Power of one sample test for variance
- Z-Score?
- Confused
- Help with Confidence Interval, please
- Biodiversity and Population Density Correlations
- Frequencies
- Decision analysis
- Moving Targets?
- How to compare Probit means between two groups.
- histogram ...is this correct..???
- An ogive problem im not sure about...
- histogram....
- multiway frequency analysis, Canonical correlation
- Which Tests are appropriate?
- Empirical rule & Negative intervals
- Confusion!!
- Symmetric or not?
- permutations
- more permutations
- More questions about symmetry
- sample size determination
- Sample size for regression equation?
- Which test to use?!
- interaction effects in regression analysis
- Thoughts on appropriate comparison tool
- Central Limit Theorem ???
- Floor Effects
- t-test dependant sample
- Discrete or Continuous
- Interaction Model
- Index making
- Acceptable Pins
- Which Statistics Test Do I Use?
- Simple dice problem
- Food service satisfaction survey - 4 point Likert scale
- power analysis
- p-charts for complaint monitoring
- Chi-Square Goodness of fit Test
- probably an easy problem!!
- guidelines on doing a good statistic report ?
- Normal distribution in the exponent
- help-logistic regression model
- Average of Standard Deviation?
- interaction effect?
- Anyone know how to do Correlation and Regression?
- Repeatability
- average of two means from the same data?
- new to linear programming
- Converting Mean to Z Value
- HELP! Which stat test do I use???
- ANOVA vs. MANOVA
- Instructor rating versus performance
- Stats Test?
- Statistical test used
- Help Please!!
- Interpret...?
- Level of Measurement?
- Assumptions of t-test
- cointegration and dummy variable
- Inferential/Descriptive Statistics?
- How to combine several data sets
- Relationships between variables
- control charts-type I error
- Please Help...Normal Distribution Probabilities
- Help finding IRR
- Simple effects analyses not so simple!
- item to total correlation?
- Euclidean Distance as measure of homogeneity for K-means Cluster analysis
- Comparing Median and Median Absolute Deviation (MAD)
- Sampling Distributions....
- what is the purpose in plotting moving average??
- More On Sampling Distributions.....
- ANOVA Advice
- Logistic Regression
- Which Statistics To Use?
- Needing some assistance with this problem (true proportion)
- T-Test Question
- Exponential Distribution problem
- Logistic Regression - Odds Ratio's
- Linear Correlation Coefficient
- Help Please!!!!
- Unbalanced Data Designs
- Standard Error Question
- Repeated Measure on Categorical Data
- Help Please
- clarification logistic regression
- ANOVA help
- Confidence level 99%
- Do I have to Normalise & Standardise?
- Badly need assistancr L Regression
- Which tests should I use - please help
- Samping distribution question
- How to interpret Tukey's b
- Question about Significance in a binary system
- Chi-squared test
- Probability help
- I need help with stats
- Beginner needs help
- how to interpret the sign of a t-value
- Determining a covariance matrix
- Determining modality
- I need help!
- density function
- Expected Value and Standard Dev.
- mean/variance
- Help with null hypothesis and T-Statistics
- How do I explain this to other students?
- Help!!
- please help me I'm not sure what I"m supposed to do here?
- Explaining Statistical conclusions--confidence intervals
- mean or median for presenting statistics
- I need help with interpretation of P-value please
- Joint Probability Function HELP!!!
- Which test: binary dependent, ordinal independent
- How to start - analyzing - Plizzzzz Help really needed
- How do I get either conditional or joint probabilities if I'm given the prior...
- E(X)===> Help with Expectation problem
- Log transform
- Have I chosen the right analysis?
- Reporting Means
- t tests
- How to prove an exponential function?
- Nominal data - how thick am I?!!!
- Greenhouse-Geisser and effect size
- Lost in stats!
- Mean
- Newbies Question
- In Desperate Need Of Help! Midterm Due Tomorrow