For each of the following three sample sizes, construct the 95% confidence interval for the population proportion. Use a sample proportion of 0.40 throughout. What happens to interval width as sample size increases? Why? Ps = 0.40 Sample A: N=100 Sample B: N=1000 Sample C: N=10,000
For each of the following three sample sizes, construct the 95% confidence interval for the population proportion. Use a sample proportion of 0.40 throughout. What happens to interval width as sample size increases? Why? Ps = 0.40 Sample A: N=100 Sample B: N=1000 Sample C: N=10,000
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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From Healy textbook Chapter 6:
6.14
***For each of the three confidence intervals you construct, include a sentence that interprets the confidence interval (even though the question in the book does not specify to do so).
***Be sure to answer the question in a paragraph about what happens to interval-width when you increase sample size.
For each of the following three sample sizes, construct the 95% confidence interval for the population proportion. Use a sample proportion of 0.40 throughout. What happens to interval width as sample size increases? Why?
Ps = 0.40
Sample A: N=100
Sample B: N=1000
Sample C: N=10,000
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