Srinivas Lakkoju

3 Questions 20 Answers 0 Followers

Questions related from Srinivas Lakkoju

Is straight line equation sufficient to claim linearity, without a graph?

Dear researchers, Regarding assumptions of linear regression, can I replace scatter plots with mathematical equations in my article and claim that there is a linear relationship between two...

28 May 2020 2,524 37 View

Can any researcher tell me how to conduct multiple linear regression for two independent groups, at once?

I have one criterion variable and three predictor variables. I wish to conduct multiple linear regression for two groups (e.g. female and male) of data with the same DV and IVs and compare fit...

17 November 2019 7,785 4 View

I have done EFA (in NCSS) on 25 var for both expectations and perceptions scales. How to conduct multiple regression in excel using factor scores?

Respondents were only 22. Is it necessary to conduct EFA on expectations (E) and perceptions (P) scales? If so, should I conduct regression analysis on both E and P factors?

04 February 2017 9,107 7 View