SOLUTION: A worldwide organization of academics claims that the mean IQ score of its members is 112 with a standard deviation of 16. A randomly selected group of 35 members of this organizat

Question 314217: A worldwide organization of academics claims that the mean IQ score of its members is 112 with a standard deviation of 16. A randomly selected group of 35 members of this organization is tested, and the results reveal that the mean IQ score in this sample is114.2 . If the organization's claim is correct, what is the probability of having a sample mean of 114.2 or less for a random sample of this size?
Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places
Answer by usnavyift(1) (Show Source): You can put this solution on YOUR website!

RELATED QUESTIONS
A worldwide organization of academics claims that the mean IQ score of its members is ,... (answered by stanbon)

A worldwide organization of academics claims that the mean IQ score of 115 its members is (answered by stanbon)

A worldwide organization of academics claims that the mean IQ score of its members is 115 (answered by ewatrrr)

A worldwide organization of academics claims that the mean IQ score of its members is 115 (answered by Theo)

A worldwide organization of academics claims that the mean IQ score of its members is... (answered by stanbon)

A worldwide organization of academics claims that the mean IQ score of its members is... (answered by robertb)

A principal claims that the students in his school are above average intelligence. A... (answered by Edwin McCravy)

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.... (answered by VFBundy)

Mensa is an international high IQ society. To gain membership into this organization, an... (answered by Fombitz)