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This question was created from Final Exam Summer 2018 https://www.coursehero.com/file/32013215/Final-Exam-Summer-2018/

July 18, 2020/in Feeds /by admin

This question was created from Final Exam Summer 2018
https://www.coursehero.com/file/32013215/Final-Exam-Summer-2018/

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11. Based on the perfonnanee of all individuals who tested between July 1, 2913
2916: the GE ‘Ueihal Reasoning scores are normally distributed with a mean
standard deﬂation of 3-49- {httpsjﬁtwetsergr‘sfgreﬁpdﬁgreﬂndejahlela
wort-e Just the semi-er, without signporringwonh will receive no credit (a) For a sample of size 49, state the standard deﬂation of the sample mean {ﬁle "5
the mean")- {Round your answer to three decimal places) (b) Suppose a sample of size 49 is taken. Find the probability that the sample me
Reasoning soores is more than 152. {Round your answer to three decimal place