SOLUTION: A tetrahedral dice is rolled, 8 times. Even number of upper faces are observed. Make the probability distribution of even number , also find its mean and variance.

SOLUTION: A tetrahedral dice is rolled, 8 times. Even number of upper faces are observed. Make the probability distribution of even number , also find its mean and variance.

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Question 1163262: A tetrahedral dice is rolled, 8 times. Even number of upper faces are observed. Make the probability distribution of even number , also find its mean and variance.
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
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Unclear.

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