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Author Question: A sample of 93 women aged yields a mean systolic blood pressure of Assuming that find the margin of ... (Read 36 times)

CharlieWard

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Question 1

A sample of 75 college students yields a mean annual income of   Assuming that , find the margin of error in estimating μ at the 99% level of confidence.
◦ $189
◦ $248
◦ $904
◦ $224

Question 2

A sample of 93 women aged yields a mean systolic blood pressure of Assuming that find the margin of error in estimating μ at the 95% level of confidence.
◦ 50.6 mm Hg
◦ 2.6 mm Hg
◦ 2.4 mm Hg
◦ 2.1 mm Hg


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Marked as best answer by CharlieWard on Apr 7, 2020

Tonyam972

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CharlieWard

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Reply 2 on: Apr 7, 2020
Excellent


shailee

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Reply 3 on: Yesterday
Wow, this really help

 

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