Rasika Sameera Sampath Gunawardana

3 Questions 7 Answers 0 Followers

Questions related from Rasika Sameera Sampath Gunawardana

Reporting Normality Assumptions in Article ?

Do i need to report normality assumption statistics in article (results section ?) APA style

05 May 2016 1,127 6 View

How to interpret three way ANOVA significant interaction effect (none of the others are significant) ?

I conducted 2*2*2 experiment and only main interaction is significant (2*2*2). All the other interactions and direct effects are not significant. Please let me know the steps of interpreting the...

05 May 2016 6,689 4 View

Is it possible to compute a covariance matrix with unequal sample sizes?

I'm not sure if this question is correct, but is there a way to construct a covariance matrix for two vectors that have different lengths? If so, how? And would it have a size of (m+n)×(m+n)...

10 October 2015 8,332 11 View