Mathematics, 14.07.2020 19:01 halllawson
A car manufacturer is concerned about poor customer satisfaction at one of its dealerships. The management decides to evaluate the satisfaction surveys of its next 50 customers. The dealer will be fined if the number of customers who report favorably is between 20 and 26. The dealership will be dissolved if fewer than 20 customers report favorably. It is known that 61% of the dealer’s customers report favorably on satisfaction surveys. [You may find it useful to reference the z table.] a. What is the probability that the dealer will be fined? (Round intermediate calculations to at least 4 decimal places, “z” value to 2 decimal places, and final answer to 4 decimal places.) b. What is the probability that the dealership will be dissolved
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Pls will give brainliest and all p.s u can zoom in if u cant see plss
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Calculate the mean value (expected value) of the following discrete variable x (10 points): x = 0, 1, 2, 3, 4, 5, 6 p(x) = 0.2, 0.2, 0.15, 0.15, 0.15, 0.1, 0.05
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A car manufacturer is concerned about poor customer satisfaction at one of its dealerships. The mana...
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