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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: We only provide homework help to those who show effort quark	09-30-2005 10:44 AM by quark	0	8,150
Statistics question on placebo effect Treymac	Today 11:37 AM by L4 enterprises	2	35
Rolling regressions StatisTicklish	Today 10:51 AM by StatisTicklish	0	18
Pointless but necessary ANOVA? Rabscuttle	Today 08:46 AM by biggy128	1	43
Logistic regression with only positive coefficients? wimufi	Today 07:09 AM by vinux	1	35
Correlation (data need to be normall distributed?) beginner	Today 06:33 AM by TheEcologist	6	111
Analysis of data set derived from simulation jeemang	Yesterday 06:50 PM by jeemang	0	25
Book to Market Ratio and Regression sabunabu	Yesterday 04:39 PM by sabunabu	0	23
Need help to start a study GrosNono	Yesterday 12:04 PM by GrosNono	0	28
Analysis of data with a small population nrb10@psu.edu	Yesterday 09:01 AM by nrb10@psu.edu	0	37
Multiple, Single Sample t-tests (and Wilcoxon) Drosophila	Yesterday 08:43 AM by L4 enterprises	3	76
ROC curve analysis chrysa	Yesterday 06:06 AM by chrysa	4	83
help with problem stats sample size raymond	11-18-2009 05:48 PM by raymond	0	38
Hierarchical regression/additive & interactive model memories_que	11-18-2009 12:15 PM by memories_que	0	23
Do I use estimated marginal means or non-covaried means when reporting to journals OneResearcher	11-18-2009 10:28 AM by OneResearcher	0	22
Please help me w/ Standard Normal Curve coolbeans	11-17-2009 09:46 PM by vinux	3	82
Setting up a database for election results ajb1970	11-17-2009 05:25 PM by ajb1970	5	65
ROC curve from logisitc regression Bootstrap analysis in Stata 9.2 MRH	11-17-2009 03:56 PM by terzi	3	44
Analyzing/Understanding Results from Factor Analysis Zooi	11-17-2009 03:12 PM by terzi	1	48
How does a confidence interval relate to the TOTAL population? dissectcode	11-17-2009 02:42 PM by terzi	1	49
testing parameters/ 95% Confidence interval brownmoses	11-17-2009 12:51 PM by Ilya Maclean	1	49
statistics problem dealing with minimum occurrences matt1101	11-17-2009 02:07 AM by matt1101	0	50
The Central Limit Theorem Kosar	11-16-2009 12:36 PM by Kosar	2	81
Tell me about Power Tests freebird2008	11-16-2009 02:50 AM by chickduckduck	1	48
P value from ANOVA tables allinorfold	11-16-2009 02:47 AM by chickduckduck	1	58
Need help with population proportions!!! Statistically deficient	11-15-2009 11:47 PM by chickduckduck	1	60
Survey - Statistics Attitudes ericteman	11-15-2009 10:44 PM by ericteman	3	112
Help...Quebec Separation? Oui ou Non ( 1 2 3) daniel7lu	11-15-2009 07:07 PM by YorkMan	44	2,011
What does the forumla Σ(x-xbar)/((n-1)v^(3/2)) calculate? tuna	11-15-2009 03:25 PM by Dragan	11	143
Z^2~chi square dist prove!!! HELP!! shangian_ng	11-15-2009 11:46 AM by shangian_ng	0	30
Comparing (x,y) plots over time chickduckduck	11-14-2009 10:14 PM by chickduckduck	2	47
OLS Intercept Standard Error bc9hz	11-14-2009 06:07 PM by Dragan	1	47
Deconvolution of gamma distribution trsny	11-14-2009 05:35 PM by trsny	2	60
Experimental units daelve	11-14-2009 04:35 PM by daelve	0	57
Estimating Parameters in the discrete weibull gadz	11-14-2009 01:53 PM by gadz	0	28
Overarching question for each domain Dr.Appalayya	11-13-2009 11:57 PM by Dr.Appalayya	0	27
Which is most affected by variations in extreme scores? bilgedama	11-13-2009 10:47 PM by bilgedama	0	27
Finding critical values with hypothesis Testing Mclassy	11-13-2009 08:59 PM by Mclassy	0	62
Embarrassingly simple stats question dancelikeamonkey	11-13-2009 03:32 PM by dancelikeamonkey	5	158
effect size and percentages susie	11-13-2009 01:03 PM by susie	2	70
Multiple Regression Help boogers	11-13-2009 08:02 AM by Blaz	1	70
Please help meee! kosko1515	11-12-2009 11:46 PM by vinux	1	56
What method I have to use? grl	11-12-2009 04:38 PM by grl	0	43
Please help, is ANOVA approrpiate flashman	11-12-2009 08:01 AM by flashman	2	105
Comparing two means S&P 500 and S&P 600 sirmaxworld	11-11-2009 09:02 PM by sirmaxworld	0	27
Help understanding Alternative Hypothesis taiy0u	11-11-2009 08:07 PM by taiy0u	0	48
Help----Statistically Challenged kg1218	11-11-2009 05:28 PM by kg1218	0	48
Problem interpreting Multiple Regression on Video Game Sales aplfalcon	11-11-2009 04:28 PM by terzi	3	107
How many IVs can I use? BrenH	11-11-2009 04:08 PM by terzi	2	93
Need Help tysha9999	11-11-2009 03:55 PM by terzi	1	58
Advice with stepwise regression TraumaAuditMonkey	11-11-2009 09:32 AM by dmmarathe	3	121
Mean Square Error in Excel bella_85	11-11-2009 09:26 AM by dmmarathe	1	84
Regress Prices or Returns? John Rormark	11-11-2009 01:07 AM by BrenH	1	52
The Students T-Test - Application Question I am finding hard aunistudent	11-10-2009 08:43 PM by aunistudent	0	68
Help for Web Log stats on blog site... gatorpower	11-10-2009 03:01 PM by gatorpower	1	83
How can I do a contrast in a repeated measures ANOVA using SPSS? shateredsoul	11-10-2009 01:58 PM by pkhoosh	2	114
unequal sample sizes Ali59	11-10-2009 10:07 AM by Ali59	0	49
Hi, can someone please just double-check my answers? hdiana	11-10-2009 12:16 AM by terzi	1	78
Lost on part which analysis to run Udegarami	11-09-2009 11:59 PM by terzi	2	64
GLM und GLMM / mixed models giordano	11-09-2009 04:29 PM by giordano	0	43
Determining the Best Fit Quadratic Equation (Least Squares Method) for 11 Points jpwithey	11-09-2009 04:00 PM by jpwithey	0	59
stata 10 question stataresearch	11-09-2009 02:27 PM by stataresearch	0	59
correlation between 2 groups safig	11-09-2009 12:26 PM by safig	14	302
help? :) holly78	11-09-2009 11:15 AM by holly78	0	49
frequency histogram beginner	11-09-2009 10:05 AM by beginner	0	53
Categorical data beginner	11-09-2009 05:55 AM by beginner	2	92
Need help to solve aproblem sou5437	11-09-2009 03:59 AM by sou5437	0	83
hypothesis testing marsuconn	11-08-2009 06:57 PM by marsuconn	0	71
Using the Sample Mean to Calculate a 95% Confidence Interval of the Population Mean. aunistudent	11-08-2009 06:18 PM by aunistudent	0	110
Calculating Probability from the Mean, and Standard Deviation aunistudent	11-08-2009 04:30 PM by aunistudent	8	195
Significane Probability using a normal approximation to the poisson R0bin	11-08-2009 04:18 PM by R0bin	0	51
Help? Calculating sample size for nonparametric data? sanddevil	11-08-2009 03:37 PM by sanddevil	1	93
How on earth mandarine	11-08-2009 03:23 PM by mandarine	2	78
Pearson's r or r squared? go_rators	11-08-2009 02:58 PM by sgillig	1	543
Bonferroni? NCurse	11-08-2009 08:33 AM by NCurse	2	94
chi-square mandarine	11-08-2009 08:14 AM by mandarine	6	198
Chisquare test for normality of rounded data kilou	11-08-2009 04:39 AM by kilou	1	73
visual analog to likert scale safig	11-08-2009 03:41 AM by safig	0	52
Probiblity Senenerio from a game mike1328	11-08-2009 03:17 AM by mike1328	0	42
Stats question pito1343	11-08-2009 01:21 AM by pito1343	0	48
using prediction results in a separate model phoebe	11-07-2009 05:48 PM by terzi	1	84