APPLIED STAT.IN BUS.+ECONOMICS
6th Edition
ISBN: 9781259957598
Author: DOANE
Publisher: RENT MCG
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Textbook Question
Chapter 8.6, Problem 28SE
Calculate the standard error of the sample proportion.
- a. n = 30, π = .50
- b. n = 50, π = .20
- c. n = 100, π = .10
- d. n = 500, π = .005
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=
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β
= 0.0594
What sample size would be required?
Assume the sample sizes are to be…
Consider the hypothesis test Ho: 0
s² =
=
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= 0.01.
=
σ against H₁: 6 > σ2. Suppose that the sample sizes are n₁ =
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= 8, and that
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035
Chapter 8 Solutions
APPLIED STAT.IN BUS.+ECONOMICS
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