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  3. an elevator has a placard stating that the maximum

An elevator has a placard stating that the maximum capacity is 16201620 lblong dash—1010 passengers.​ So, 1010 adult male passengers can...

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Question

Statistics

An elevator has a placard stating that the maximum capacityis

16201620

lblong dash—1010

passengers.​ So,

1010

adult male passengers can have a mean weight of up to

1620 divided by 10 equals 162 pounds.1620/10=162 pounds.

If the elevator is loaded with

1010

adult male​ passengers, find the probability that it isoverloaded because they have a mean weight greater than

162162

lb.​ (Assume that weights of males are normally distributed witha mean of

171 lb171 lb

and a standard deviation of

26 lb26 lb​.)

Does this elevator appear to be​ safe?An elevator has a placardstating that the maximum capacity is

16201620

lblong dash—1010

passengers.​ So,

1010

adult male passengers can have a mean weight of up to

1620 divided by 10 equals 162 pounds.1620/10=162 pounds.

If the elevator is loaded with

1010

adult male​ passengers, find the probability that it isoverloaded because they have a mean weight greater than

162162

lb.​ (Assume that weights of males are normally distributed witha mean of

171 lb171 lb

and a standard deviation of

26 lb26 lb​.)

Does this elevator appear to be​ safe?

Answer & Explanation Solved by verified expert
3.9 Ratings (675 Votes)
Solution Given thatmean 171standard    See Answer
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