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    How do I check for normality?

    Thank you so much for your help. I have heard about R several times but never got to try it. I will check out the link. Do you happen to know any websites that have data sets, preferably health data, to practice each of the statistical tests with?
  2. S

    How do I check for normality?

    Okay. Thank you for the explanation. Are you familiar with PSPP or Jamovi?
  3. S

    How do I check for normality?

    Thank you so very much! May I ask what the Welch correction is for? Also, how do I enter the data into Excel? Should I assign 1 to the correct answers and 0 to the wrong answers?
  4. S

    How do I check for normality?

    True, but I was wondering whether the tests scores should be checked separately for males and females and whether only right answers should be included?
  5. S

    How do I check for normality?

    The research question is whether there is a difference in KAP between males and females. The sample size is around 270. I used a questionnaire to assess KAP. Correct answers for knowledge, positive attitude, and correct practice are given 1 mark each. Since there is no intervention here, would...
  6. S

    How do I check for normality?

    Hello everyone, I need to compare the test scores between males and females. but, before that, I need to check for normality of the data. Now, Should I check for normality separately for males and females? or together? Also, Should I select only the corrects answers while checking for...