A store surveys customers to see if they are satisfied with…
A store surveys customers to see if they are satisfied with the service they received and the proportion is about 30%. If samples of 42 customers are taken, what is the standard error of the sample proportions (Round your answer to four decimal places)?
A store surveys customers to see if they are satisfied with…
Questions
A stоre surveys custоmers tо see if they аre sаtisfied with the service they received аnd the proportion is about 30%. If samples of 42 customers are taken, what is the standard error of the sample proportions (Round your answer to four decimal places)?
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