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✓ tho it is known that the I of a group have a stand deviation of 14. A psych randomly selects 150 peop this group and finds mean IQ Score is 116, Ba: this sample, and a 95% interval for the true meat for all person in this group give it's lower limit and up Carry your intermediate to at least three decimal Round your answer to one place Lower limit upper limit= =

✓ tho it is known that the I of a group have a stand deviation of 14. A psych randomly selects 150 peop this group and finds mean IQ Score is 116, Ba: this sample, and a 95% interval for the true meat for all person in this group give it's lower limit and up Carry your intermediate to at least three decimal Round your answer to one place Lower limit upper limit= =

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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V it is known that the IQ scores of a group have a standard deviation of 14. A psychologist randomly selects 150 people from this group and finds that their mean IQ Score is 116, Based on this sample, and a 95% confidence interval for the thie mean IQ score for all person in this group, then give it's lower limit and upper limit Carry your intermediate computation Round to at least three decimal places. prace your answer to one decimal Lower limit= upper limit=
Transcribed Image Text:V it is known that the IQ scores of a group have a standard deviation of 14. A psychologist randomly selects 150 people from this group and finds that their mean IQ Score is 116, Based on this sample, and a 95% confidence interval for the thie mean IQ score for all person in this group, then give it's lower limit and upper limit Carry your intermediate computation Round to at least three decimal places. prace your answer to one decimal Lower limit= upper limit=
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