1. The spinner below is spin two times. The probability of landing on the 1 is 0.30. The probability of landing on the 2 is 0.70. Let x be the sum of the two spins. Construct a probability distribution for the random variable x. 2. Graph the following probability distribution using a histogram. 3. Find the mean of the probability distribution for the sum of the two spins. Refer to #1. 4. Find the variance of the probability distribution for the sum of the two spins. Refer to #3 5. Find the standard deviation of the probability distribution for the sum of the two spins Refer to # 4. 2.

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