One study on managers’ satisfaction with management tools reveals that 59% of all managers use self-directed work teams as a management tool. Suppose 70 managers selected randomly in the United States are interviewed. What is the probability that fewer than 35 use self-directed work teams as a management tool?
Answer to relevant QuestionsAccording to the Yankee Group, 53% of all cable households rate cable companies as good or excellent in quality transmission. Sixty percent of all cable households rate cable companies as good or excellent in having ...Determine the following exponential probabilities.a. P(x ≥ 5| λ = 1.35)b. P(x < 3 | λ = 0.68)c. P(x > 4 | λ = 1.7)d. P(x < 6 | λ = 0.80)Data are uniformly distributed between the values of 6 and 14.Determine the value of f (x).What is the mean and standard deviation of this distribution? What is the probability of randomly selecting a value greater than 11? ...According to the U.S. Department of Agriculture, Alabama egg farmers produce millions of eggs every year. Suppose egg production per year in Alabama is normally distributed, with a standard deviation of 83 million eggs. If ...According to the U.S. Bureau of the Census, about 75% of commuters in the United States drive to work alone. Suppose 150 U.S. commuters are randomly sampled. a. What is the probability that fewer than 105 commuters drive to ...
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