A survey of randomlyselected students on a campus of 1000 st

A survey of randomly-selected students on a campus of 1,000 students asked who preferred coffee to tea. The sample proportion is found to be 59%. Which statement is true? 590 students must prefer coffee to tea. Less than 590 students must prefer coffee to tea. More than 590 students must prefer coffee to tea. The sample proportion must precisely represent the entire population\'s choice. The population proportion is not necessarily equal to the sample proportion.

Solution

59% of 1000 students is 590 .as the selectiorn is Random so it is unbiased Hence the sample Proportion must precisely represents the entire Population choice The ANS is (1) &(5) both will be true.

oportion

nce