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  1. pls help me with this stat prob
  2. Interpret Chi-square
  3. Standard Deviation
  4. Hard Extra Credit Questions Help!!
  5. Hypothesis testing - difference in variance
  6. T-test for two proportions
  7. Sample size
  8. Question regarding F and T Statistic, std error?
  9. Could someone clarify this please? (on alternative hypothesis')
  10. Central Limit Theorem
  11. Percentile
  12. Chi-square test for independence
  13. Significant interaction but no significant simple effects??
  14. Hypothesis test level of significance
  15. Prediction interval vs. confidence interval
  16. Confidence interval estimate
  17. Fitting model
  18. Margin of error
  19. T distribution or Z distribution
  20. Width of confidence interval
  21. After logistic regression what next??....
  22. Effective sample size
  23. Expected value of conditional probability, conditional distribution of markov chain
  24. Data analysis help
  25. Sample size calculation
  26. Logistic regression
  27. p-values
  28. Multiple linear regression in an observational study
  29. Multinomial Logit Regression - sets
  30. confidence intervals
  31. X-Bar and S
  32. P-Value
  33. Testing a claim
  34. Significance Level
  35. Statistical Bins??
  36. Normal quantile plot in Excel
  37. Linear regression with error in x and y vars
  38. A Different Drunkard’s Walk
  39. Generalized Path Seeking algorithm with R
  40. Correlation coefficient
  41. Least square regression
  42. One-way ANOVA
  43. Type I & II errors
  44. Non significant interaction but significant simple effects
  45. help with adding images
  46. implications of using nonparametric test when instead parametric test should be done
  47. when is deviation from the baseline 'significant'?
  48. Process averages as data points in factorial ANOVA
  49. Calculating a 95% confidence interval of the population mean of rainfall totals
  50. need homework help please.
  51. Principal components analysis sample size
  52. SAS programming help with nonparametric problem
  53. Can I use one sample Wilcoxon Signed Rank test with negative values?
  54. problem with fitting exponential distribution
  55. Help finding the Expected Rate of Return!
  56. Help in determining an error condition
  57. Experimental group and .. which control group?
  58. Simple Logistic Regression
  59. Categorical variable stats - which test to use?
  60. Hypothesis Testing
  61. Finding the Maximum Likelihood Estimator
  62. Showing relationship between ONE Dependent Variable and Two Independent Variables?
  63. Monte carlo simulations
  64. Mismatch between output and figures for interactions
  65. Mixed design help!
  66. poisson regression (log linear)
  67. comparing to group variances
  68. suitable data analysis and chart type.
  69. how to design this study
  70. Please help me in solving the statistics problems!
  71. Difficult problem
  72. Value of an advanced degree
  73. Finding patterns in sequences of choices in Game Theory (RPS)
  74. Using optim function R
  75. Can anyone explain this mathematically?
  76. Calculating 2 weighted averages in one equation
  77. stats assignment
  78. How to calculate goals from real data ?
  79. Normalising data
  80. interval scales..why ratios dont? make sense
  81. applied statistics
  82. Ways of doing this
  83. logistic regression parameter estimates
  84. Test whether a n-sided dice is fair?
  85. 2 statistic homework questions i do not understand!
  86. Is t-test appropriate?
  87. question on multiple regression
  88. Need help with unbalanced 3 x 2 design
  89. Calculating Average (Needs an Expert)
  90. Helppp with calculating significance of the results
  91. Planned comparisons, unequal cell sizes, and effect sizes
  92. FDR using Benjamini & Hochberg / Yekutieli
  93. Using Pilot Data to Determine Sample Size
  94. Help me in Statistics of my Dissertation
  95. Ordinal Data difficulties
  96. Help to compare mean scores across studies: equivalence testing?
  97. Poisson Process
  98. ANOVA assistance
  99. Data entry SPSS repeated measures - advice needed
  100. Line Intercept Sampling with No Observations
  101. Why AIDS Model is better than Engel Curve Analysis?
  102. Mixed design ANOVA help: showing interaction
  103. Multiple linear regression + QQplots problem!
  104. time series analysis
  105. time series-random subjects
  106. Confidence intervals w/o raw data
  107. Levene test please help
  108. Downside Risk
  109. About Edgeworth expansions
  110. Need Stat Help for Behavioral Exp!
  111. please help re: risk and utility
  112. Tolerance intervals
  113. Which sig test to use?
  114. Cox Regression Problem
  115. 95% confidence interval for a curve
  116. Standard deviation
  117. Standard Deviation #2
  118. Epidemiology study data calculator
  119. Correlation of ordinal values
  120. GEE 1 and GEE 2 applications and procedures
  121. what design will be appropriate for this model
  122. Non normal distributions
  123. Help: the easiest way to describe a daily change in relation between parameters?
  124. Classes - Find boundaries, marks
  125. Probability of two interval
  126. A question about when two way ANOVA is appropriate
  127. Repeated measures ANOVA + multiple comparisons corrections
  128. Significance of Simple Slopes in a 2-way interaction
  129. Interpreting t-test dependent sample means
  130. 5-year local control rate
  131. Anderson-Darling Normality Test
  132. creating random variables in excel
  133. odrinal data & SPSS?? Probably a really simple question...
  134. Cramer-rao lower bound
  135. Explained Sum of Squares
  136. Single case, one variable - investigate whether the variable is stable?
  137. Best Method of Analysis
  138. Error rectification
  139. help interpreting zero-inflated negative binomial model output
  140. Significance of rankings of random choices
  141. Mutiple Linear regression
  142. Different data with different errors - what stats is best?
  143. How would I approach this interesting probelm?
  144. Best Correlation Test/Analysis Method
  145. Structural Equation Modelling - Model fit
  146. Exponential Trendline and Equation dont match...
  147. Mann-Kenndal Trend + forecasting
  148. simple Statistics question
  149. PCA biplot
  150. Interpreting significant differences with error bars
  151. ANSI/ASQC Q3 - determine sample size?
  152. Mtta & Mttr
  153. a significant main effect but no significant interaction..?
  154. significant main effects, non significant interaction
  155. Analyzing Categorical Data in SPSS
  156. Stats help please!
  157. Multivariate GLM: multiple IVs (categorical and continuous) and multiple DVs
  158. Simple Linear Regression
  159. testing accuracy program reviewers using ANOVA
  160. Logit equation - please help!
  161. 95% and 99% CIs
  162. Comparing bird colouration
  163. Which method to use
  164. Combining non-parametric data
  165. Tricky definition of variables scales
  166. Anova
  167. Sorting different sized groups of people
  168. excel and chidist
  169. Dominance Matrix
  170. phi coefficient as a measure for chi square
  171. What a good sample size?
  172. Dissertation help low cronbach alpha
  173. Help for statistical test to be used in A2 biology coursework
  174. Weighted Coefficient of Variation
  175. ANOVA, General Linear Model, Repeated Measures
  176. T-stat on Regression analysis help
  177. Dummy Regression Result
  178. Short courses in statistics
  179. Significance Testing Sample Proportions
  180. heteroscedasticity
  181. Combining binomial estimators
  182. Selecting an estimator
  183. A pretty basic question about comparing two samples, looking for guidance.
  184. testing the evenness of regional distribution
  185. summarize sequential changes over time
  186. How do I interpret the interaction effect of a two way anova
  187. Desperately need help with a two-way ANOVA and estimated marginal means graph
  188. Caclculating and interpreting effect size
  189. comparing correlations - discrete repeated multiple DVs (or any better methods)?
  190. basic question of interpretation of statistical testing
  191. Total certainty
  192. Wilcoxon Signed or Mann-Whitney?
  193. Which test to use with binomial variables?
  194. Need desperate help on a dataset, please help me staticians.?
  195. On Assumptions of Regression Analysis
  196. Multiple nonlinear regression (non-parametric), with 2 predictors and 2 DVs
  197. Use of p values for Cox proportional hazard regression.
  198. Hypothesis testing
  199. Finding Principal Component
  200. Is there scale within a Wilcoxon Paired Test?
  201. Perceptual Map
  202. Logistic regression and correlation
  203. Help needed! Which test is suitable?
  204. Test significance of random effects in genstat
  205. temperature data - need help with an index/statistic I devised
  206. Help understanding how to handle secondary data
  207. Can I test significance of this data set?
  208. 'Key Drivers of Satisfaction Analysis' - Help Please!
  209. Any Stats Help Appreciated....
  210. R excel
  211. I need help please :(
  212. Bivariate correlation vs zero-order correlation
  213. using utilities of different attribute levels (from conjoint analysis) in regression?
  214. Simple Poisson Distribution Question
  215. p-values
  216. Drawing an ROC curve
  217. Determining influence on test score
  218. Adding two populations
  219. Ncaaf Stepwise Regression
  220. Neyman Pearson Lemma
  221. estimation problem stucked
  222. Help with factor analysis needed
  223. p-value from mean, stdev and sample size
  224. Data Coding
  225. Maximum margin of error on percentage data
  226. European Social Survey: regressing a single-wave variable on the cumulative dataset
  227. R squared and causation
  228. help on ANOVA test
  229. Within-Subjects for categorical data
  230. ANCOVA - homegeneity of variance violated
  231. Best test to use?
  232. need ur help
  233. Multinomial logistic regression - SPSS - multilevel data!!!
  234. Quick Calculus confirmation.
  235. testing trend by diff in position vs trend-test
  236. shape of distrubution?
  237. Badly need help in multiple linear regression and data transformations
  238. Probability
  239. The Connection between conditional expectation and unconditional expectation
  240. Very basic! n<3 is bad, n=what is good?
  241. Help with multiple comparison on repeated measures
  242. Calculate Tukeys by hand - post hoc test for repeated measures ANOVA
  243. Help with interesting calculation
  244. Using rolling average for data cleaning / remove outliers
  245. Asymmetric confidence bands in nonlinear regression
  246. logistic regression
  247. Programing ivregress 2sls function in STATA/Mata
  248. Post-Hoc Analysis with a numerical factor
  249. Sampling and Estimation
  250. research topic please............