Second-year business students at many universities are required to take 10 one-semester courses.The number of courses that result in a grade of A is a discrete random variable. Suppose that each value of this random variable has the same probability. Determine the probability distribution

7.7In a recent census, the number of color televisions per household was recorded Number of color televisios 012345 Number of households (thousands)1218 32379 37961 19387 7714 2842a) Develop the probability distribution of X, the number of color televisions per household. Forpart (a), draw both the p.m.f. table and the p.m.f. graph.b) Determine the following probabilities.P(X≤2), P(X >2), P(X≥4)

7.9 Second-year business students at many universities are required to take 10 one-semester courses.The number of courses that result in a grade of A is a discrete random variable. Suppose that each value of this random variable has the same probability. Determine the probability distribution

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