A researcher wishes to study whether music has any effect on the ability to memorize information. 91 randomly
selected adults are given a memory test in a quiet room. They are then given a second memory test while
listening to classical music. 68 people received a higher score on the second test, 22 a lower score, and 1 received
the same score. At the 0.05 significance level, test the claim that the music has no effect on memorization skills.

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The Answer of A researcher wishes to study whether music has any effect on the ability to memorize information. 91 randomly
selected adults are given a memory test in a quiet room. They are then given a second memory test while
listening to classical music. 68 people received a higher score on the second test, 22 a lower score, and 1 received
the same score. At the 0.05 significance level, test the claim that the music has no effect on memorization skills.

A Researcher Wishes to Study Whether Music Has Any Effect