Question
According to the National Retail Federation , men spent an average of $484 over a recent Black Friday weekend . Assume that the standard deviation
According to the National Retail Federation,men spent an average of $484 over a recent Black Friday weekend. Assume that the standard deviation for this population is $146. A random sample of 42 men shoppers over this weekend was selected. What is the probability that the average amount spent on Black weekend from this sample was less than $500?
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Using R For Econometrics
Authors: Florian Heiss
1st Edition
1523285133, 9781523285136
