Question
The manager of a local grocery store found that 45% of all customers spend more than 10 minutes in the store per visit. Let X
The manager of a local grocery store found that 45% of all customers spend more than 10 minutes in the store per visit. Let X be the number of customers that spend more than 10 minutes in the store out of a sample of 18 customers. What is the standard deviation of X? Round your answer to 2 decimal places.
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Elementary Linear Algebra Applications Version
Authors: Howard Anton, Chris Rorres
11th Edition
1118879163, 9781118879160
