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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
1 Nov 2021

Given information

The survey results are:

Step-by-step explanation

Step 1.

In the given information, it is seen that the mean for both Javier and Ericilia is same. Only what differs is the standard deviation . And from the standard deviation values it can be said that Ericilia's data has more variability than Javier's data. 

 

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