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Problem

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Textbook ExpertVerified Tutor
1 Nov 2021

Given information

The survey results of the shoppers is:

Step-by-step explanation

Step 1.

Mean is measure of central tendency. It the ratio of the sum of the observations to the total number of observations. It gives the average of the distances of the shoppers who were surveyed.

Standard deviation is a measure of dispersion. It given the spread of the data that is how far are the data points from the mean.

 

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