The graph below shows the results from constructing 100 different confidence intervals of the same confidence level, each based on a different sample of size n =75 from a population in which the population proportion is p=0.8. Each vertical line in the figure below spans the length of a different confidence interval. 1.0- 0.9- 0.8 0.7 0.6- 0.5 0 20 40 60 80 100 Sample Number Based on these results, what is the most likely value of the confidence level used in constructing these confidence intervals? (A) 75% (B) 80% (C) 90% (D) 99% (E) 100%
The graph below shows the results from constructing 100 different confidence intervals of the same confidence level, each based on a different sample of size n =75 from a population in which the population proportion is p=0.8. Each vertical line in the figure below spans the length of a different confidence interval. 1.0- 0.9- 0.8 0.7 0.6- 0.5 0 20 40 60 80 100 Sample Number Based on these results, what is the most likely value of the confidence level used in constructing these confidence intervals? (A) 75% (B) 80% (C) 90% (D) 99% (E) 100%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Transcribed Image Text:The graph below shows the results from constructing 100 different confidence intervals of the same
confidence level, each based on a different sample of size n =75 from a population in which the
population proportion is p=0.8. Each vertical line in the figure below spans the length of a different
confidence interval.
1.0-
0.9-
0.8
0.7
0.6-
0.5
0
20
40
60
80
100
Sample Number
Based on these results, what is the most likely value of the confidence level used in constructing
these confidence intervals?
(A) 75%
(B) 80%
(C) 90%
(D) 99%
(E) 100%
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