Mathematics, 20.07.2019 03:00 iornstricker

Aretail store manager wants to find out which brand of t-shirt customers prefer on a given day. there were 150 customers at the store during the day, and he randomly selected 15 customers and asked them their preferred brand. if he had taken a sample of 30 customers, his predicted value would have been the estimated value than the predicted value from the sample of 15 customers.

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Aretail store manager wants to find out which brand of t-shirt customers prefer on a given day. ther...