Search found 4 matches

by Tong
Mon Jun 27, 2022 7:08 am
Forum: Help
Topic: different shapiro test results
Replies: 3
Views: 898

Re: different shapiro test results

thanks. When you run independent sample t -test, didn't you do two shapiro tests for both samples? But jamovi only showed a single W/p values of shapiro test in this case, and it was different from the shapiro results by one-sample t-test. What is it for?
by Tong
Wed Jun 22, 2022 12:21 am
Forum: Help
Topic: different shapiro test results
Replies: 3
Views: 898

different shapiro test results

For the same sample data for independent t test, if I run normality test in the modul of indpendent t test and exploaratory/descriptive statistics, you got different W values. Any differences there?
by Tong
Sun Aug 22, 2021 1:38 pm
Forum: General
Topic: correction of multiple ANOVA contrast test
Replies: 2
Views: 7123

correction of multiple ANOVA contrast test

For ANOVA with post hoc multiple comparisions as well as a number of planned contrast tests, shouldn't the p values be corrected by the total number of tests for both ANOVA's post hoc test and the contasts? right now , it seemed the ps for contrast are not corrected, and the post hoc comparisons are...
by Tong
Mon Aug 16, 2021 2:18 am
Forum: General
Topic: help with 3 or more level of multilevel analysis
Replies: 1
Views: 10371

help with 3 or more level of multilevel analysis

hi, there,
I am a newbie of jamovi, trying to do multilevel analysis. There are YouTube tutorials , but only 2 level mixed model. Any examples or more detail steps for 3 or more levels of data?