A researcher is interested in comparing the maturity level of students who volunteer versus those who don't.
Calculate the correct t-test.
Maturity scores for non-volunteers: 33, 41, 54, 13, 22, 26
Maturity scores for volunteers: 41, 48, 61, 72, 83, 55
1 answer
https://sciencing.com/calculate-tscore-5135749.html
1 answer