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Manual Event (Session ID,DateTime,Event) = 3d09f94joi29btkh7t2db8kr53 20240419084631 /tc/communities/may-i-ask-about-the-method-to-compare-means-in-data-analysis-suppose-our-organization-has-a-6-month-social-skill-training-for-young-offenders-we-want-to-know-its-effectiveness-and-we-have-done-the/

May I ask about the method to compare means in data analysis? Suppose our organization has a 6-month social skill training for young offenders, we want to know its effectiveness, and we have done the pre-test and post-test.

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Cindy Au
2021年4月7日
May I ask about the method to compare means in data analysis? Suppose our organization has a 6-month social skill training for young offenders, we want to know its effectiveness, and we have done the pre-test and post-test.

May I ask about the method to compare means in data analysis? Suppose our organization has a 6-month social skill training for young offenders, we want to know its effectiveness, and we have done the pre-test and post-test.

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Karen Chan
2021年4月7日

It's OK.

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Cindy Au
2021年4月7日

Thank you for answering me.

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Karen Chan
2021年4月7日

In your case, if it is two tests within one group without a control group, you may use the paired-samples T-test.

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