(Answered) Question 1 suppose two dice are rolled if o is an outcome

Statistics

Question: 1. Suppose two dice are rolled. If o is an outcome, let X(o) = the sum of the numbers on the dice. Determine the probability distribution of X, as well as the mean and standard deviation for X.

2. Four coins are tossed. If o is an outcome, let

Determine the probability distribution of X, and its mean and standard deviation.

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