Search found 11 matches

by dama
Mon Jan 24, 2022 7:37 pm
Forum: Statistics
Topic: ANOVA - Binary / dichotomous dependent variable
Replies: 5
Views: 3000

Re: ANOVA - Binary / dichotomous dependent variable

Much appreciated! Many thanks!
by dama
Sun Jan 23, 2022 5:17 pm
Forum: Statistics
Topic: ANOVA - Binary / dichotomous dependent variable
Replies: 5
Views: 3000

Re: ANOVA - Binary / dichotomous dependent variable

If I were to make it a tad more complicated.. I'm sorry to get back to you @MAgojam. So, there are three conditions with three levels where participants can give a dichotomous reply. So, for condition 1, control (level 1), treatment 1 (level 2) and treatment 2 (level 3) will be able to give a yes or...
by dama
Sun Jan 23, 2022 7:13 am
Forum: Statistics
Topic: ANOVA - Binary / dichotomous dependent variable
Replies: 5
Views: 3000

Re: ANOVA - Binary / dichotomous dependent variable

Many thanks Maurizio, much appreciated.

Best,
Daniel
by dama
Sat Jan 22, 2022 2:30 pm
Forum: Statistics
Topic: ANOVA - Binary / dichotomous dependent variable
Replies: 5
Views: 3000

ANOVA - Binary / dichotomous dependent variable

Hi, thanks for your great work on Jamovi. How would I go about comparing a control with two treatment conditions, where the dependent variable is dichotomous, i.e. yes or no. I would like to compare the frequencies of yes and nos for the three different conditions. Would it work to use ANOVA? Thanks...
by dama
Sun Apr 25, 2021 5:55 pm
Forum: Statistics
Topic: EffectSize(rbc) calculation and interpretation -Mann-Whitney
Replies: 8
Views: 15245

Re: EffectSize(rbc) calculation and interpretation -Mann-Whi

Hey, I’ve sent you a private message. Unclear if it has gone through.

In any case, many thanks for your help.
by dama
Sat Apr 24, 2021 4:06 pm
Forum: Statistics
Topic: EffectSize(rbc) calculation and interpretation -Mann-Whitney
Replies: 8
Views: 15245

Re: EffectSize(rbc) calculation and interpretation -Mann-Whi

I am sorry for bothering you ones again. If I understand your beautiful code correctly, cliffs delta is also the rank biserial correlation. Is that correct? When doing the calculations, I get it correct as you have described it for the Mann Whitney U test, however, when doing it for Wilcox, I am not...
by dama
Sat Apr 24, 2021 7:08 am
Forum: Statistics
Topic: EffectSize(rbc) calculation and interpretation -Mann-Whitney
Replies: 8
Views: 15245

Re: EffectSize(rbc) calculation and interpretation -Mann-Whi

Hey,

I am super grateful for your help @MAgojam. Many thanks for the Rj function. Very kind of you.
by dama
Thu Apr 22, 2021 12:55 pm
Forum: Statistics
Topic: EffectSize(rbc) calculation and interpretation -Mann-Whitney
Replies: 8
Views: 15245

Re: EffectSize(rbc) calculation and interpretation -Mann-Whi

Hey, Thanks for all the help @MAgojam Does the Wilcoxon test in Jamovi use the same formula to output the rank biserial correlation? Would anyone be in position to clarify how to interpret the output value. How good or bad is a value of .5? Also, if I want to compare a range of values that are eithe...
by dama
Mon Apr 12, 2021 6:17 pm
Forum: Statistics
Topic: One sample sign test
Replies: 5
Views: 7404

Re: One sample sign test

Hey, Many thanks for the help. I'm a beginner in the field and your help is much appreciated. Yes, you answered my question. I took a look at the effsize package and the Rj module. I could not get it to work. Most likely I am doing something wrong. I have done a binomial test for my items. Perhaps s...
by dama
Fri Apr 09, 2021 4:26 pm
Forum: Statistics
Topic: One sample sign test
Replies: 5
Views: 7404

Re: One sample sign test

Much appreciated.. Awesome, many thanks for the help.. In the article they also refer to an effect size that Varga and Delaney (2000)* has proposed. δ-index for stochastic difference. You wouldn't happen to know if there is a shortcut to calculate that? If not in Jamovi, perhaps somewhere else? Once...