Question: Julio has a number cube that has 6 sides and each side is labeled 1 through 6. He is interested in whether or not the

Julio has a number cube that has 6 sides and each side is labeled 1 through 6. He is interested in whether or not the number cube is a fair cube. Julio performs a simulation which generates 40 trials of 8 rolls of the number cube. He then graphs the data on a dot plot.

Note: A fair number cube has equally likely outcomes.

Which statement explains how the number cube is fair?

A) The data should be skewed right about a central value.

B) The data should be symmetric about a central value.

C) The data should be skewed left about a central value.

D) The data should be randomly distributed.

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