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Statistics
Tutor: None Selected Time limit: 1 Day

State whether the investigator used independent samples, repeated measures, or matched samples:

An investigator wants to know if elementary-age children who have experienced the death of a parent are helped by a counseling group consisting of other children who have experienced a death in the family. He randomly selects children for this special counseling group, comparing their emotional adjustment at the beginning of treatment with their emotional adjustment following a year of group counseling.
May 28th, 2015

repeated measures- because the invetigator carried out the experiments twice after some period, to compare the results

May 28th, 2015

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May 28th, 2015
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May 28th, 2015
Dec 3rd, 2016
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