A study was designed to measure the effect of home environments on academic achievement of 12...

A study was designed to measure the effect of home environments on academic achievement of 12 year old students. Because genetic differences may contribute, the researcher controlled for this factor. 30 sets of twins were studied where 1 was in a home where academics were emphasized (Academic) and the other twin was placed in home where it was not emphasized (nonacademic). The final grades for 60 students were measured. Is this example an independent paired t-test or a dependent paired t-test?

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Ans :- A study was designed to measure the effect of home environments on academic achievement of 12 year old students. Because genetic differences may contribute, the researcher controlled for this factor.

orchestra answered 1 year ago

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