Questions about distributions of random variables
- [:FAQ/poolse:How do I obtain a pooled standard error of the mean?]
- [:FAQ/FVars: What is the variance of the mean of my transformed data?]
[:FAQ/ResidualsNonNormality:Residuals and (Non-)Normality]
[:FAQ/ResidsRepMeas:How do I check Normality assumptions in repeated measures analyses in SPSS?]
[:FAQ/Simon:Testing normality including rules of thumb for skew, kurtosis in SPSS]
- [:FAQ/EXponential: How do I produce truncated exponential random variables using MATLAB?]
- [:FAQ/perc: How do I find out how many people have a score above a certain value?]
- [:FAQ/percentile: How do I compute percentile thresholds for exponential data and use in outlier detection?]
- [:FAQ/rand: How do I generate a random sample in EXCEL?]
[:FAQ/MeanSum:How do I obtain the mean of several variables, each minus the same constant?]
- [:FAQ/zscore:How do I compute z-scores in SPSS?]
- [:FAQ/pvals:How do I use cumulative distribution functions to compute p-values in SPSS and R?]
- [:FAQ/surv:How do I adjust for age in comparing survival times in two different groups?]
- [:FAQ/atan:Arctan functions in EXCEL.]
- [:FAQ/cdfs: How do I obtain statistical distributions in MATLAB?]
- [:FAQ/gamma:How do I produce random variables which follow a negative skew distribution?]
- [:FAQ/multinorm: How do I calculate probabilities involving the multivariate normal distribution?]
- [:FAQ/boot: Simulations sampling from data with replacement (bootstrapping)]