An elevator has a placard stating that the maximum capacity is 1550 lb — 10 passengers....
An elevator has a placard stating that the maximum capacity is 1550 lb — 10 passengers. So, 10 adult male passengers can have a mean weight of up to 1550 divided by 10 equals 155 pounds.1550/10=155 pounds. If the elevator is loaded with 10 adult male passengers, find the probability that it is overloaded because they have a mean weight greater than 155 lb. (Assume that weights of males are normally distributed with a mean of 164 lb and a standard deviation of 28 lb.) Does this elevator appear to be safe?
The probability the elevator is overloaded is ____
(Round to four decimal places as needed.)
Does this elevator appear to be safe?
A.Yes,10 randomly selected people will always be under the weight limit.
B.No, there is a good chance that 10 randomly selected people will exceed the elevator capacity.
C.Yes, there is a good chance that 10 randomly selected people will not exceed the elevator capacity.
D.No, 10 randomly selected people will never be under the weight limit.
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An elevator has a placard stating that the maximum capacity is
1550 lb — 10 passengers....
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elevator has a placard stating that the maximum capacity is 2295
lb-15 passengers so 15 adult male passengers get have a mean way up
up to 2295÷15 = 153 pounds in the elevator is loaded with 15 adult
male passengers find the probability that it is overloaded because
they have a mean way greater than 153 pounds (assume that weight of
males are normally distributed with a mean of 161 pounds and a
standard deviation of 34 pounds )does...
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An
elevator has a placard stating that the maximum capacity is 2295
lb-15 passengers so 15 adult male passengers get have a mean way up
up to 2295÷15 = 153 pounds in the elevator is loaded with 15 adult
male passengers find the probability that it is overloaded because
they have a mean way greater than 153 pounds (assume that weight of
males are normally distributed with a mean of 161 pounds and a
standard deviation of 34 pounds )does...
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