According to statistics published by CNBC, the amount they are insured is surprising. CNBC's sample results indicate that 57 out of 84 vehicles were uninsured. Give a 95% confidence interval for the population proportion of the form p ± E where p is the point estimator of the proportion and E is the margin of error. Select one: a. The interval is 0.321 ± 0.100. b. The interval is 0.321 ± 0.084. c. The interval is 0.679 ± 0.100. d. The interval is 0.679 ± 0.131. e. The interval is 0.679 ± 0.084.
According to statistics published by CNBC, the amount they are insured is surprising. CNBC's sample results indicate that 57 out of 84 vehicles were uninsured. Give a 95% confidence interval for the population proportion of the form p ± E where p is the point estimator of the proportion and E is the margin of error. Select one: a. The interval is 0.321 ± 0.100. b. The interval is 0.321 ± 0.084. c. The interval is 0.679 ± 0.100. d. The interval is 0.679 ± 0.131. e. The interval is 0.679 ± 0.084.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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According to statistics published by CNBC, the amount they are insured is surprising. CNBC's sample results indicate that 57 out of 84 vehicles were uninsured. Give a 95% confidence interval for the population proportion of the form p ± E where p is the point estimator of the proportion and E is the margin of error. Select one:
a. The interval is 0.321 ± 0.100.
b. The interval is 0.321 ± 0.084.
c. The interval is 0.679 ± 0.100.
d. The interval is 0.679 ± 0.131.
e. The interval is 0.679 ± 0.084.
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