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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