February 19, 2017

Homework Help: business statistics

Posted by Candy on Wednesday, July 29, 2009 at 5:42pm.

The director of admissions at a large university says that 15% of high school juniors to whom she sends university literature eventually apply for admission. In a sample 0f 300 persons to whom materials were sent, 30 students applied for admission. In a two-tail test at the 0.05 level of significance, should we reject director’s claim?

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