Diana Serrano

3 Questions 7 Answers 0 Followers

Questions related from Diana Serrano

What would be the appropriate statistical technique for a pretest and post-test analysis?

Hello everyone. I'm conducting a research in which I have pre-test and post-test data. First, I measured the number of subscribers of a service in the first period (pre-test). Second, I measured...

19 January 2023 1,805 6 View

How to measure the change in customer flow from brand A to brand B at two points in time (pretest and posttest) after a stimulus?

Hello everyone, I am conducting a research in which I have data on the purchase of 4 brands of some consumers in a first period of time (pretest). But I also have the data for the purchase of...

12 May 2022 7,761 6 View

GLMM with ordinal dependent variable in R?

Hello everyone! I'm new to using R, so I would like to know what package I can use to estimate a generalized linear mixed effects model (GLMM) with an ordinal dependent variable (3 categories) in...

15 November 2021 8,648 5 View