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  1. Calculating Quality Level for a product
  2. When to declare a "dead heat" when testing ads?
  3. Data analysis question
  4. 2 Way ANOVA or lots of T-tests!!! Just cant get my head round it!!!!
  5. Quick one: is ANOVA the right test?
  6. inter-rater reliability question
  7. statistically compare two rates
  8. Which test to compare two populations
  9. Collapsing rules for a 3 way ANOVA
  10. Breakdown point ???
  11. Test for outliers
  12. Need help with case in statistics
  13. anova
  14. Finding the p-values of the intercept and slope (regression)
  15. Multinomial Distribution Trouble
  16. Likert Scale Analysis
  17. Comparing a sample with a mean
  18. Simple Question
  19. matched or unmatched
  20. Analysing variance
  21. shared variance
  22. Analyzing Likert Scores
  23. time series data question
  24. Easy (?) question regarding Mean Reversion / Persistence
  25. Finding standard deviation difference t-test?
  26. Looking for contributors
  27. Homewoek Question Help
  28. Interactions in regression analysis
  29. Average Hours
  30. how to test mutual exlusion? (more than negative correlation)
  31. Help Required with Course Work
  32. percentile rank
  33. Stats for linguists
  34. Relatively simple questions...
  35. Demand/Supply estimate model help, please!
  36. Segment Allocation
  37. Significance tests
  38. General lasso question
  39. Regression Method
  40. Likert Scale Survey - Stats
  41. Chi- square and ANOVA journal examples
  42. 3-option poll and significance
  43. Normal Distribution Question
  44. spatial statistics: bivariate (cross) k-function vs k-function difference
  45. Spearmans Rank question
  46. highest correlation
  47. Converting scores to a metric
  48. What is better: higher number of participants or identical participants?
  49. spearman's rho
  50. test-retest reliability & sample size
  51. Prediction Interval Question
  52. IntrArater Reliability
  53. Democrats and Republicans
  54. Dependent Data
  55. Simple question, difficult problem
  56. chow test
  57. Simple Problem
  58. Chi-Square Testing
  59. Curve Fitting / Regression
  60. Relative Precision of a C.I.?
  61. undefined odds ration
  62. how do you combine standard errors into one
  63. Stat questions
  64. Quality Assurance in Materials Manufacturing
  65. Please help with Z-scores
  66. Repeated Measures vs. Randomized Groups
  67. Extremely Skewed and big Curtosis, does this make sense ?
  68. IQ scores
  69. I need help on this question
  70. Variance and Covariance
  71. I need some help with this one.....please
  72. More help.....
  73. Still need some help......
  74. So confused.........
  75. fitting a curve to a scatter plot
  76. how two nominal variables can correlate?
  77. z-scores
  78. Confounding and extraneous variables
  79. Help with Weighted means... Please!!
  80. Probability wind speed exceeds 13.5
  81. t-score sample sizes
  82. Testing k half-dependant samples
  83. Probit Model Question
  84. Statistics for Dummies Book? Hellllppp!
  85. College Statistics
  86. Z-value
  87. Validation for Binary Logit Regression for Categorical Data
  88. Likert Scale Validity
  89. Backward logistic regression
  90. Goodness of fit of two different distributions to one set of data
  91. paired t-test?
  92. Hypothesis testing
  93. Interval Estimator
  94. I need help!!!
  95. how to teach stats to people no good at maths
  96. Most influential variable
  97. IQ scores and normal distributions
  98. Help
  99. pls help urgent!!
  100. Point me in the right direction for a confidence interval
  101. 2x2 with structural zeroes?
  102. Multivariate Normality Test Help!!!!
  103. Final Tomorrow and Freaking
  104. Hypothesis Help
  105. Asymmetric (skewed) Data and Mean
  106. Error and random variables
  107. Change in Level as Dependent Variable
  108. Pls confirm my reasoning
  109. Biometry Ch 5 Sokal & Rohlf...
  110. Standard Error From Coefficient of Determination?
  111. moderation analysis
  112. urgent help required in stats
  113. Chi-Square
  114. logged vs. unlogged variables
  115. Probability(statistics)
  116. Weightings Problem
  117. Latent Class Question
  118. Basic correlation question
  119. Confidence Interval Problem
  120. Stats HW help
  121. Confidence Interval Problem, and more
  122. Statistics Question?
  123. Statistics Question 2?
  124. Appropriate Test
  125. Confidence Interval Problem #2
  126. More STATS hw help
  127. Log transformations make it less normal??
  128. Help with our school project, a statistical survey on education
  129. A calculation of two groups? Please help!
  130. A calculation of two groups Pt.2? Please help!
  131. How do you show if a significant difference is practical?
  132. Determining dfs for independent & dependent t test?
  133. My answer to my own question. PROVE ME WRONG!!
  134. Generalised Linear models
  135. Stats against simple data - but need help still
  136. Stats Help Please
  137. Normal Distribution and Skew
  138. Homework Question
  139. Comparing Variances. Is a t test required?
  140. a flooding problem
  141. Sample size query
  142. Statistics homework help please!
  143. split halves test
  144. Computing statistical significance for qualitative data?
  145. computing a confidence interval for 1 variable / jarque bera test necessary?
  146. one-sided vs. two-sided hypothesis test (exp?)
  147. Any ideas on where to start on converting these to a standard z score?
  148. getting started
  149. Determine if coin is fair
  150. Is it true ?
  151. Post hoc on ANOVA significant interactions
  152. generalized least squares
  153. A Question on Percentiles
  154. Validity and reliability tests of ordinal self-reports?
  155. Bonferroni correction
  156. any guidance on this problem would be great!
  157. help with a question--
  158. question
  159. probability question - how do I approach this problem?
  160. unimodal -> multimodal
  161. Need help on Sample size
  162. How should I statistically analyse this study?
  163. Kurtosis in Normal Distributions
  164. Help to choose appropriate statistics for research
  165. Bond Strength
  166. help! stats!
  167. Sample Size
  168. Data fitting with 3 independent variables
  169. effective distribution
  170. probabilities help
  171. help on probabilities
  172. Any clues on how many combinations there are here?
  173. Lower Limit and Upper Limit Confidence Levels
  174. Statistics help please!
  175. Any help on solving this one?
  176. Statistics help anybody?
  177. How to do probabilities? anyone?
  178. Any help on this would be great!
  179. any clues on this one?
  180. I would be greatful for any help on this problem!
  181. anyone know how to do this one?
  182. Parametric or Nonparametric?
  183. any help on this probability?
  184. anyone know how to do this?
  185. any help on this would be great!
  186. help on probabilities!
  187. i don't even know where to begin
  188. any takers on this one?
  189. Kurtosis - Example to calculate, Help Please!
  190. z-score nightmare
  191. One moer Z score nightmare...
  192. standardizing and skewness
  193. Factor Analysis....
  194. Scatterplots and Pearson’s r correlation coefficient? #12
  195. Scatterplots/ Pearson’s r correlation coefficient & coefficient of determination? #13
  196. familywise error & experimental evaluation? #14
  197. Source table, F-Value, Fcrit, Etc....? #15
  198. Paramaetric and Nonparametric Data
  199. HELP! Difference between 2 partial correlation coefficients?
  200. huge statistics library
  201. Cochran-Armitage Trend Test
  202. research statistics problem
  203. A conceptual question on stat test
  204. pattern probability
  205. ANOVA: subjects as a factor
  206. statistical variance
  207. Creating a grouping variable
  208. Calculating Percentile Rank
  209. Cannot use a linear regression if x values were "stages" set by myself?
  210. Effect Size and Significance
  211. Meta-analysis problem
  212. question about determining clinical significance cutof
  213. pairwise independence
  214. Huge t-statistic vs Hetero. and Auto.
  215. Critical values for cointegration test?
  216. Help
  217. question reagarding CI
  218. SE of means of samples NOT of same sizes
  219. assuming a variable is/variables are normally distributed
  220. Is the AVOVA the right test to run here?
  221. Help in understanding n-th root in geometric mean?
  222. Assitance Required - Survey Result Analysis
  223. How to determine if roulette wheel is biased?
  224. Non-independence of data in preference studies
  225. comparing two measurements over time
  226. ANOVA Perhaps, Any Ideas Welcome
  227. Data Transformation
  228. Controlling for site?
  229. measuring concordance
  230. Confused about t-stats and P-value
  231. nonprofit seeks advice on percentile methods
  232. Stat. Sig of a dollar amount
  233. Dealing with autocorrelation.
  234. Multicollinearity
  235. Significance Issue in Regression
  236. Example of a MANOVA
  237. Lorenz Curve
  238. calculate the mean with outliers
  239. Rank correlations?
  240. substitution in equations
  241. impact of factors of search engine rankings
  242. Parallel box plots and significance
  243. How are confidence intervals calculated?
  244. Analytical model for percentages
  245. Is this a valid approach?
  246. linear programming
  247. am i using the right stats?
  248. 3 parameter distributions. pdfs?
  249. Rank evaluations
  250. urgent urgent please