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. The average IQ of male students at State Universities in the U. S. is reported to be 111. A random sample of 49 male students who were the firstborn children in their families was found to have a mean IQ of 116 with a standard deviation of 14. Can you conclude that firstborn male students have a different IQ from that of the general population of male students at State Universities in the U. S.? Please show step by step of how critical value can be found? how to calculate for critical value???? (df = 48)

. The average IQ of male students at State Universities in the U. S. is reported to be 111. A random sample of 49 male students who were the firstborn children in their families was found to have a mean IQ of 116 with a standard deviation of 14. Can you conclude that firstborn male students have a different IQ from that of the general population of male students at State Universities in the U. S.? Please show step by step of how critical value can be found? how to calculate for critical value???? (df = 48)

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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4. The average IQ of male students at State Universities in the U. S. is reported to be 111.
A random sample of 49 male students who were the firstborn children in their families
was found to have a mean IQ of 116 with a standard deviation of 14. Can you conclude
that firstborn male students have a different IQ from that of the general population of
male students at State Universities in the U. S.? Please show step by step of how critical value can be found? how to calculate for critical value???? (df = 48) 

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