Use the sample information x¯x¯ = 38, σ = 4, n = 11 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. The 90% confidence interveal is from _____ to _____ (b) 95 percent confidence. The 95% confidence interval is from ____to _______ (c) 99 percent confidence. The 99% confidence interval is from ______ to _______

Use the sample information x¯x¯ = 38, σ = 4, n = 11 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. The 90% confidence interveal is from ___ to _ (b) 95 percent confidence. The 95% confidence interval is from to _ (c) 99 percent confidence. The 99% confidence interval is from to _____

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 4CYU

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Question

100%

Use the sample information x¯x¯ = 38, σ = 4, n = 11 to calculate the following confidence intervals for μ assuming the sample is from a normal population.

(a) 90 percent confidence.

The 90% confidence interveal is from _____ to _____

(b) 95 percent confidence.

The 95% confidence interval is from ____to _______

(c) 99 percent confidence.

The 99% confidence interval is from ______ to _______

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