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Five marbles labeled 1 through 5 are placed in a bag. A marble is randomly pulled and the number is recorded before the marble is placed back in the bag. The results of the simulation of 20 marble pulls are shown in a dot plot. 

Which dot plot models an unfair data-generating process?

 

 Mar 29, 2018
edited by Guest  Mar 29, 2018
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its B. because there is a gap in between the data making it unfair.

 Jun 5, 2018

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