Kezang Sherab

3 Questions 36 Answers 0 Followers

Questions related from Kezang Sherab

I am bit confused with the concept of Paired-samples t-test. Could some one explain clearly your understanding of Paired-samples t-test?

Does a paired-samples mean one to one matching of the data between pre-and post tests or is it just the pre- and post- data from the same group taken for the comparison of the mean difference?

29 July 2019 6,624 7 View

Is it possible to perform factor analysis after transforming the negatively skewed data using log10 transformation?

I have 10 items that are negatively skewed out of the 29 items in a survey questionnaire. I have successfully transformed these 10 items using log10 transformation as provided below = log10 (max...

12 May 2016 7,120 10 View

What do you do when you have inflated survey data?

I have gathered a survey data on pre-service teacher graduates' self-efficacy beliefs. The mean for all components (derived after factor analysis) is above 4.23 (highest is 4.67) for a five point...

26 February 2016 8,679 6 View