Let S be a sample of size 31 from a normally distributed population Omega . It is given that the average of the data in S is 120

Question

3 years ago

7

and the standard deviation is 18. Construct a 90% confidence interval [a, b] for the population mean based on the data in the sample.

1 answer:

Kipish [7] · Answer 1 · 2022-10-07T13:01:13+03:00

Kipish [7]3 years ago

8 0

Answer:

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Step-by-step explanation:

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