A recent survey among 460 randomly selected street vendors in Pretoria shows that 368 of them felt that the metro police still harass them daily.  Find the 95% confidence interval for the true proportion of all Pretoria street vendors who believe that the metro police still harass them daily. Critical value  90% is 1.645  95% is 1.96  99% is 2.58 What is the upper limit for the population proportion

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A recent survey among 460 randomly selected street vendors in Pretoria shows that 368 of them felt that the metro police still harass them daily. 

Find the 95% confidence interval for the true proportion of all Pretoria street vendors who believe that the metro police still harass them daily.

Critical value 

90% is 1.645 

95% is 1.96 

99% is 2.58

What is the upper limit for the population proportion

 

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