Let : fl be the population mean of a certain population. In testing Ho μ = 2.4 versus H₁ : µ ‡ 2.4, a random sample of size 144 was obtained which yield a sample mean of 2.31 and sample standard deviation 0.25. a. Find the P-value. b. Is it reasonable to continue to believe Ho? Explain your answer.
Let : fl be the population mean of a certain population. In testing Ho μ = 2.4 versus H₁ : µ ‡ 2.4, a random sample of size 144 was obtained which yield a sample mean of 2.31 and sample standard deviation 0.25. a. Find the P-value. b. Is it reasonable to continue to believe Ho? Explain your answer.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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