Mathematics, 25.02.2020 04:25, natashareeves16

What is the 95% confidence interval for the standard deviation of birth weights at County General Hospital, if the standard deviation of the last 25 babies born there was
1.1 pounds?
0.80 2.1
O 0.7 < <23
O 0.8< <19
909

Answers: 2

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What is the 95% confidence interval for the standard deviation of birth weights at County General Ho...