- It was observed that 4 out of 10 randomly selected students went to the cinema. Find the 95% confidence interval estimate for the proportion of moviegoers in the population, \pi. a) P( 0.30 < π < 0.50 ) = 0.95 B) P( 0.60 < π < 0.75 ) = 0.95 NS) P( 0.20 < π < 0.30) = 0.95 D) P( 0.10 < π < 0.25 ) = 0.95 TO) P( 0.30 < π < 0.50 ) = 0.05
- It was observed that 4 out of 10 randomly selected students went to the cinema. Find the 95% confidence interval estimate for the proportion of moviegoers in the population, \pi. a) P( 0.30 < π < 0.50 ) = 0.95 B) P( 0.60 < π < 0.75 ) = 0.95 NS) P( 0.20 < π < 0.30) = 0.95 D) P( 0.10 < π < 0.25 ) = 0.95 TO) P( 0.30 < π < 0.50 ) = 0.05
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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