- Mantel-Haenszel test? Numerical vs categorical data
- Requirement for independence of datapoints when using Fisher's exact test
- General advice on SAMPLE SIZE, UNEVEN SAMPLES, and choosing the right test?
- Help with some stats
- Experimental design and statistical method/analysis fitting
- Likelihood Likert Scale, No of Items?
- How to perform simple main effects analysis in SPSS?
- Data visualization poll
- How can I compare the relative effects between values of a categorical IV?
- Help on the Population!
- Residuals
- Analysing likert scale items
- How can I find the expected "efficacy" of a neuron in an unstructured environment?
- Help comparing a nominal to interval variable with limited data.
- Software for ANOVA using summary statistics only?
- Chi square for within group analysis?
- Measurement Error
- Power question
- How can I determine significance?
- Fisher's exact test or Mantel-Haenszel test?
- Small vaules of chi-squared
- Correlation and Independence
- Distribution of sum of X1+X2+..+Xn
- Determine correlation from variance?
- Stats noob needs help using SPSS! Compensation for ~1hour
- Residual of regression line
- Cov(X+Y,X)
- Which test shall I use for determining "significant difference"?
- Independence of samples in Fisher's test - different variables same participant
- Sig Test
- Discriminant Validity of a Measurement Model
- basic weighted means questions
- Testing the null hypothesis using a binomial population?
- Comments on Distribution of Data
- log transformation of binary variables
- Post-hoc sample size analysis
- Comparing two rankings
- Analysing data from a Likert Scale
- Transformation of paired var. : one is +ve skewed and another -ve skewed for T test
- Help on stats test please
- Bonferroni adjustment help
- Which test for binomial variable comparison test
- GRE question re its standard deviation
- two-sample hypothesis test question
- probability on a sample
- Conditional Probability Question
- Mann Whitney U test- Sample size Difference
- Z value bigger than 1.96 for confidence level 0.05
- Significant difference between two proportions?
- simple one for beginner - Mean VS Correlation please help!
- Can't get exact probability for large chi-square value in R
- Best transformation to eliminate zeros for CA?
- 95 % confidence region of F distribution
- Model reduction justified?
- pivotal quantity to construct a confidence interval
- Marginal heterogeneity test?
- Can someone tell me how the score test statistic is derived?
- Computation of Mean/Average Z-Scores
- How to calculate confidence interval for what looks like a biased sample?
- Statistical significance at 95% level on t-distribution
- How to regress one data set on another data set?
- How to standardize data for a MANOVA
- comparing categorical data within the same group
- Higher order interaction in Four-way ANOVA
- Autocorrelation
- Percentiles
- Presenting 3 way interaction using logistic regression analysis
- normal distribution need help
- Help!! should I use a one way repeated measures ANOVA test?
- ANOVA - (1 Dataset - 2 Samplings) - Which ANOVA Function?
- Independence of computed values
- HELP! Repeated Measures with 2 intervention groups and 2 continuous Dependent vrbls
- What Statistical Test to use...
- Joint Distribution and Covariance Matrix to find conditional expectation and variance
- Simple Conditional Probability Question
- Paired t-tests
- How to tackle conditional expectation/variance problem?
- Correlation vs. Causation
- R squared and causation
- Repeated Measures ANOVA... anybody know about this?
- Calcualtion of % Change
- Bonferroni adjusted alpha levels
- Covariance Matrix of Sample Means???
- Help with Bayes Theorem
- Real life question, probably very basic, but not sure where to start
- How to calculate credibility interval limits
- Which statistical test to use ?
- assaying result and statistics help
- ARMA processes - What does Universal Approximation mean
- Distribution of standard errors/confidence intervals
- Homework Help Please?!
- And help with this one too….
- I am stuck in this normal distribution statistics problem... please help...
- Mauchly's Test of Sphericity
- R2 in mixed models (MIXED)
- Uncertainty about dates. I don't want to do a listwise deletion. What should I do?
- Calculate the exact P-Value for an F-Test by hand
- Econometrics/Regression/Statistics Help!
- Question on 1-way ANOVA and Tukey Post Hoc Test
- convert SD of travel time to SD of speed (reciprocal of SD?)
- Beginner question on multivariate analysis.
- BreakEven treshold - decision making
- Application of PCA component scores in regression model.
- Gaussian Canonical Link
- Nitrogen Level Testing
- simple stats help!
- I need good data
- 2x2 Table of Counts Help! URGENT
- I need your help (Urgent)
- Statistics scales question! *urgent*
- Questions on Type 1 and Type 2 error
- Satndard error for single exponential smoothing coefficeint
- Correlate a continuous with a binary variable
- Mean susbtitution anyone???
- Help with power analysis!
- What statistical test to use
- Basic question
- Histogram-basic help
- Interpretation of High First Eigenvalue and low percentage of variance explained?
- Four sample groups and the correlation of two internal variables?
- Wilcoxon test with only 5 samples per group?
- Choosing a statistical test
- Please help my regression analysis
- How can I do multi column sort?
- 1-Tailed Levene Test
- Complex Survey Design - Analysis Conundrum <- Not homework
- Is Central Limit Theorm true for other statistics
- Sample Overlap - what is the effect on stat tests?
- Alternative to t-test in very large dataset
- Probabilities- Homework Help
- Simple Question: Please Help!
- Chi Square
- Easy-peasy question about study design
- Have attempted to solve this - Would very much appriciate some comments!
- Marginal homogeneity test
- Sign-test (binominal test)
- [Excel]Coming up with prime numbers
- Structural Equation Model?
- multinomial or a product of independent binomials
- Comparisons of distributions
- How to apply Continuity Correction Factor to stat test
- Is it normal to get a perfect fit using Lisrel to conduct CFA?
- Negative Binomial Distribution
- Cross validation
- A simple question!
- Std. dev / Error bars for moving average
- Help Me Understand Conflicting Formulas for Standard Deviation
- within groups variance higher than between groups variance
- Discussing a model design
- Please Help in this Statistical Exercise for 2 populations
- A hypothesis testing question
- Fitting the linear model using the formula and matrices
- Days Off Work
- Need help on Bayesian Computation with R !
- Survey analysis Qs
- Pretest-Posttest Data Analysis....Help needed urgently
- statistics for picture-sound association
- How to test for differences in annual changes?
- Factor loading 0.99 in Lisrel
- Precision of Sum of Random Variables
- Different intercept using Binomial vs Multinomial Logistic?!
- MDS on Origin-Destination Matrix: procedure order
- Create a Frequency Distribution and Histogram
- Overlapping error bars and p <0.05
- Research Methodology Workshop
- Test for trend using a population estimate and standard error
- A class boundary confusion
- linear regression model
- Need Help With Statistics HW!
- Help with statistical analysis
- Mann-Whitney - not significant, but which is higher?
- Help with Testing of Hypothesis
- Multiple comparisons
- the third statistics independent with sample mean and variance
- Scatter Plot data help
- boundaries for interpolation
- Origin-Destination matrix: Functional Distance
- easy question about chi-squared
- Need help with biased coin problem
- College Statistics Help
- ideal coin problem...need help
- Help interpreting a statistical symbol "Φ"
- Find the value of b with a Chi-Square distribution
- can any body help me in geo statistic?
- Short question about expected value
- Help regarding standard deviation
- Simple Regressions Help Needed!
- Biased likelihood in Bayesian hierarchy?
- def. of linear model
- sample distribution of residuals
- Please help with this Hypothesis
- Is Increase statistically significant?
- Anova
- Residuals v.s errors
- t-test
- Distribution Question
- need a help
- Violation of independence assumption of Mann-Whitney U test?
- Rejection point understanding
- Simple question about individual values being sig different from population mean.
- Compare two variables : Ho = difference is 0
- Calculating minimum sample size
- Random Walk on a Circle - Show distribution of X_TN is uniform? Help please!
- correlation between binomial and continue variables
- How to present stat from Univariate Analysis of Variance
- How strong is my medicine?
- residual covariance matrix cfa
- Matlab code to generate random sets and pdfs - HELP PLEASE!!!
- hypothesis test on a poisson dtrbn
- How to find if there is significant difference between three curves in a graph?
- Question about Scheffe's Test
- Re: Joint PDF to Joint CDF
- Significance of normalized data = confidence interval?
- Reversing a 5 number summary
- My problems... give a hand
- Finding IRQ from standard deviation and normal distribution
- Assumptions ANCOVA
- Do I use Bonferroni correction or not?
- contingency table based on row and column totals
- Difference between two populations: mean, percent difference standard error
- One Directional Z-Test Question
- Which test with multiple categories? (Newbie)
- regression questions
- could u recommend a book including discrete choice models?
- Excel output hypothesis test
- probability density function
- t-distibution simulation
- analyzing dichotomous data
- Translation!
- Quick question on how to evaluate this
- Should degrees of freedom be explained?
- How do I combine disparate measures?
- Choice of the statistical method
- Non-linear time series analysis
- Help with union of numbers?
- 3x3 Grid to show relationship?
- help guys. Goodness of fit
- Help with multiple comparison on repeated measures
- Extremely urgent - Pls help- how to calculate the p value
- Goodness of Fit.
- How to 'reflect' negatively skewed data?
- Conditional expectation given a random variable
- I believe Kruskal-Wallis is the right choice, but where do I go from there?
- Who's better?
- MANCOVA interaction question
- matrix algebra in statistics
- One-Tailed Proportional z test
- Probability without z-score?
- mediation between two repeated measures
- Sample size calculation