Hello Moinul Hasan sir,

Please see the given link https://stats.idre.ucla.edu/spss/whatstat/what-statistical-analysis-should-i-usestatistical-analyses-using-spss/. This might be useful.

Thank you,

Pravin

Differences in anything in particular?

Dear Moinul Hasan,

Please see the link Article Biostatistics Series Module 4: Comparing Groups - Categorica...

Yours sincerely,

Elcio Oliveira

Everything depends on your experimental design and your hypothesis. What are the variables and what companies you wanna make?

Sir, may you please specify whether you want to determine the difference of means or diffrence of proportions.

Hi Moinul Hasan,

If you want to determine the differences in categorical variables among three or more groups you can use chi square test, or Fisher's exact test.

Hope this helps!