Dear members,

I have an issue regarding the analysis of one sample n = 100 consisting of two groups (50 customers and 50 people who are not customers of a certain brand)
Participants have also stated their gender, age and occupation.

I have conducted a survey with multiple questions and want to analyze the results whether there are significant differences between the answers of the groups. The problem is, I have multiple questions which can be grouped to a certain topic. Let's say 3 questions go under trust for example. How would I conduct a t-test from that data to find out differences between the groups and how would the Mean and Standard Deviation be reported?

I am really confused so sorry if that is a stupid question in advance. Hope you can help me. Thank you in advance!

Kind regards,