W.M. Ruvini M. Weerasinghe

5 Questions 13 Answers 0 Followers

Questions related from W.M. Ruvini M. Weerasinghe

I need a clarification regarding reverse coding of negatively-keyed items in a likert scale?

If a questionnaire includes positively and negatively-keyed items, 1)should all the negatively keyed items be reverse coded? for example, if there are two items, 1. I like the game 2. The game is...

09 September 2017 8,413 9 View

T test

Can I do t test for a sample size of 13? If Yes, Can anyone help me to find an article to prove it? Thank you in advance !!!

05 May 2017 899 0 View

Scale to measure student engagement in learning?

Can anyone help me to find/send a suitable scale to measure student engagement in learning? Thank you in advance !!!

05 May 2017 1,686 8 View

How to analyze MCQs and open-ended questions using SPSS?

I did a survey using google forms. I imported data from excel to SPSS. I wanted to find frequencies for some MCQs. There are more than one answer for my MCQs. But the output shows clusters of...

07 July 2016 4,397 10 View

I want to know a reliable source to get recent "New Product Failure Rate". ?

Can anyone help me?

05 May 2016 9,305 0 View