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ologist obtains a random sample of 20 mothers in the first trimester of their pregr...

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ologist obtains a random sample of 20 mothers in the first trimester of their pregr thers are asked to play Mozart in the house at least 30 minutes each day until the ter 5 years the child is administered an IQ test It is known that IQs are normally ced with a mean of 100 If the IQs of the 20 children in the study result in a sample nd sample standard deviation of 15 7 is there evidence that the children have hig a 0 05 level of significance the conclusion for the test Choose the correct answer below Reject Ho There is not sufficient evidence at the a 0 05 level of significance to conclude that mothers who listen to Mozart have children with lower IQs Do not reject Ho There is not sufficient evidence at the a 0 05 level of significanc conclude that mothers who listen to Mozart have children with higher IQs

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