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4(10pts) In Problem 3, suppose that σ = 1.6. Answer the following questions: (a) Test Hoμ= 5 vs H₁: <5 at a = 0.05 and find the P-value of this test. μ (b) Suppose that the analyst wants the difference between a and the sample mean to be less than 0.1 with a 95% confidence. what is the minimum sample size required? Give your answer as an integer.

4(10pts) In Problem 3, suppose that σ = 1.6. Answer the following questions: (a) Test Hoμ= 5 vs H₁: <5 at a = 0.05 and find the P-value of this test. μ (b) Suppose that the analyst wants the difference between a and the sample mean to be less than 0.1 with a 95% confidence. what is the minimum sample size required? Give your answer as an integer.

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 4E
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4(10pts) In Problem 3, suppose that σ = 1.6. Answer the following questions: (a) Test Hoμ= 5 vs H₁: <5 at a = 0.05 and find the P-value of this test. μ (b) Suppose that the analyst wants the difference between a and the sample mean to be less than 0.1 with a 95% confidence. what is the minimum sample size required? Give your answer as an integer.
Transcribed Image Text:4(10pts) In Problem 3, suppose that σ = 1.6. Answer the following questions: (a) Test Hoμ= 5 vs H₁: <5 at a = 0.05 and find the P-value of this test. μ (b) Suppose that the analyst wants the difference between a and the sample mean to be less than 0.1 with a 95% confidence. what is the minimum sample size required? Give your answer as an integer.
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