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Suppose the proportion of female shoppers in a certain mall is 0. On a specific day, a store in the mall took a random sample of 180 shoppers and...

Suppose the proportion of female shoppers in a certain mall is 0.67. On a specific day, a store in the mall took a random sample of 180 shoppers and recorded the proportion of females in the samples. What is the standard deviation of the sampling distribution?(Use 3 decimal digits)

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  • I'm sorry..I didn't see that you want standard deviation of the proportion...Proportion of female shoppers is X/180...So, the answer is 6.308/180 = 0.035
    • nabaneetdas
    • Aug 06, 2018 at 11:31pm

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