W.M. Ruvini M. Weerasinghe

3 Questions 12 Answers 0 Followers

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Correlation analysis for Non random small samples?

My research study is an experimental study. My sample consist of 13 subjects (non random sampling). Can I find correlation between variables?

15 November 2017 8,903 5 View

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...

14 September 2017 5,103 10 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...

31 July 2016 7,032 9 View