Your statistics instructor claims that 60 percent of the students who take her Elementary Statistics class go through life feeling more enriched. For some reason that she can’t quite figure out, most people don’t believe her. You decide to check this out on your own. You randomly survey 64 of her past Elementary Statistics students and find that 34 feel more enriched as a result of her class. Now, what do you think? Solve the following problems using the steps in conducting hypothesis tests.

Q: This year's statistics class was small (only 15 students)

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A: Introduction An hypothesis is an assumption that is being tested.

Q: Your statistics instructor claims that 60 percent of the students who take her Elementary Statistics…

A: From the provided information, Sample size (n) = 64 From which 33 feel more enriched as a result of…

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Q: Your statistics instructor claims that 60 percent of the students who take her Elementary Statistics…

A: Given that,The total number of surveyed students is 64.Therefore, the sample size is The number of…

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Q: Your statistics instructor claims that 60 percent of the students who take her Elementary Statistics…

A: Sample size n =64 Favorable cases x =35 Sample proportion p^=x/n  =35/64 =0.5469

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Q: don't believe her. You decide to check this out on your own. You randomly survey 64 of her past…

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A: x1=368n1=368+265=633x2=482n2=482+264=746

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Q: briefly describe the difference between estimation and hypothesis testing.

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