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A die is rolled 480 times; find the mean of the number 2's that will be rolled. A 8.2 B. 66.7 C. 80 D. 240

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A die is rolled 480 times; find the mean of the number 2's that will be rolled. A 8.2 B. 66.7 C. 80 D. 240 In a binomial experiment; n = 16 and p =0.20 Use this information to answer questions 16- 18 Find the value of q A 0.2 B. 0.125 C. 0.16 D. 0.8 Determine the variance. A 2.56 B. 3.3 C. 12.8 D. 20 Find the value of b A. 4.5 B. 3.6 C. 1.8 D. 1.6

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