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you conduct a simple sample of 200 students and find 112 students favor curtailment of on-line class

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you conduct a simple sample of 200 students and find 112 students favor curtailment of on-line classes. estimate the proportion of students with 90% confidence to support this idea

Apr 28th, 2015

90 % student means .. 180 students out of 200 are supporting  ideas 

 so ratio will be  112 : 180  

                   or        28: 45 

                              

Apr 28th, 2015

regarding any doubt plz let me know 

Apr 28th, 2015

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