A sample poll of 150 voters chosen at random from all voters in a given district indicated that 44% of them are in favour of a particular candidate. The 95% confidence interval for the proportion of all voters in favour of this candidate (rounded off to decimals) is: A. [0.36; 0.52] B. [0.33; 0.55] C. [0.34; 0.53] D. [0.35; 0.51]
A sample poll of 150 voters chosen at random from all voters in a given district indicated that 44% of them are in favour of a particular candidate. The 95% confidence interval for the proportion of all voters in favour of this candidate (rounded off to decimals) is: A. [0.36; 0.52] B. [0.33; 0.55] C. [0.34; 0.53] D. [0.35; 0.51]
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 11PPS
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A sample poll of 150 voters chosen at random from all voters in a given district indicated that 44% of them are in favour of a particular candidate. The 95% confidence interval for the proportion of all voters in favour of this candidate (rounded off to decimals) is:
- A. [0.36; 0.52]
- B. [0.33; 0.55]
- C. [0.34; 0.53]
- D. [0.35; 0.51]
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