Question: Construct a 90% confidence interval for the population standard deviation o at Bank B. Bank B 4.2 5.4 5.9 6.1 6.6 7.7 7.7 8.6 9.3
Construct a 90% confidence interval for the population standard deviation o at Bank B.
Bank B
4.2
5.4
5.9
6.1
6.6
7.7
7.7
8.6
9.3
10.0
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