It was observed that 30 of the 100 randomly selected students smoked. Find the confidence interval estimate of 95%confidence level t

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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It was observed that 30 of the 100 randomly selected students smoked. Find the confidence interval estimate of 95%confidence level for\ pi ratio of smokers in the population.
O A) P(0,21<p<0,59)=0, 95
O B) P(0,21<pc0,30)=0, 95
O ) P(0,51<p<0,78)=0, 95
O D) P(0,45<p<0,78)=0, 95
O E P(0,11<p<0,28)=0,95
Transcribed Image Text:It was observed that 30 of the 100 randomly selected students smoked. Find the confidence interval estimate of 95%confidence level for\ pi ratio of smokers in the population. O A) P(0,21<p<0,59)=0, 95 O B) P(0,21<pc0,30)=0, 95 O ) P(0,51<p<0,78)=0, 95 O D) P(0,45<p<0,78)=0, 95 O E P(0,11<p<0,28)=0,95
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