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. P( 0,20 <1< 0,30 ) = 0,95 OA) P( 0,30

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. P( 0,20 <1< 0,30 ) = 0,95 OA) P( 0,30

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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Estimation

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Question

It was observed that 4 out of 10 randomly selected students went to the cinema. Find the 95% confidence interval estimate for the
1 -
proportion of moviegoers in the population, \pi.
P( 0,20 <T <0,30 ) = 0,95
A)
P( 0,30 <T< 0,50 )= 0,95
B)
P( 0,60 <n<0,75 )= 0,95
C)
P( 0,10 <T< 0,25 ) = 0,95
D)
P( 0,30 <T<0,50 ) = 0,05
O E)

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