Mathematics, 07.04.2021 23:10 sierraaasifuent

The 80% confidence interval for the population standard deviation is 7.7 interval if we changed the confidence level to 90%?
Select one:
A. (7.9, 13.1)
B. (8.2, 12.1)
C. (6.85, 14.77)

Answers: 3

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More questions: Mathematics Another questions

The 80% confidence interval for the population standard deviation is 7.7 interval if we changed the confidence level to 90%? Select one: A. (7.9, 13.1) B. (8.2, 12.1) C. (6.85, 14.77)

Answers

Another question on Mathematics

The 80% confidence interval for the population standard deviation is 7.7 interval if we changed the confidence level to 90%?
Select one:
A. (7.9, 13.1)
B. (8.2, 12.1)
C. (6.85, 14.77)