Distribution ages for students, Basic Statistics

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Distribution ages for students

The distribution ages for students at the state college is positively skewed with a mean of 21.5 and a standard deviation of 3.

a. What is the probablitiy of selecting a random sample of n=4 students with an average greater than 23 ?

b. What is the probability of selecting a random sample of n=36 students with an average age greater than 23?

c. For a sample of n=36 students what is the probability that the average is between 21 and 22?

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Basic Statistics: Distribution ages for students

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Basic Statistics: Distribution ages for students

Reference No:- TGS0750930

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Recent Questions Asked Basic Statistics

Q : What is the mass of a potassium atom

Q : Small nonconducting spheres having charge

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Q : Distribution ages for students

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Distribution ages for students

Reference No:- TGS0750930

Recent Questions Asked Basic Statistics

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Q : What is the activation energy for the uncatalyzed reverse

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