Question
A gasoline tank for a certain car is designed to hold17.0gal of gas. Suppose that the variablex= actual capacity of a randomly selected tank has
A gasoline tank for a certain car is designed to hold17.0gal of gas. Suppose that the variablex= actual capacity of a randomly selected tank has a distribution that is well approximated by a normal curve with mean17gal and standard deviation0.1gal. (Round all answers to four decimal places.)(a) What is the probability that a randomly selected tank will hold at most16.8gal?
P(x16.8) =
(b) What is the probability that a randomly selected tank will hold between16.7and17.2gal?
P(16.7x17.2) =
(c) If two such tanks are independently selected, what is the probability that both hold at most17gal?
P(x17) =
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