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5. A study of the self-concept of 31 seventh-grade girls and 31 seventh-grade boys asked if male and female students' mean score on the Piers-Harris

5. A study of the self-concept of 31 seventh-grade girls and 31 seventh-grade boys asked if male and female students' mean score on the Piers-Harris Children's Self-Concept Scale differ Dependent/Independent Mean Cindy Smith For each situation: (1) State the groups being compared (2) State your test choice (t-test for dependent means or t-test for independent means) (3) Justify your choice

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