Question: 9. Using the Sample From Problem Eight Above Calculate the Mean of the Sample Means of The Following: Random Sample1 106 98 102 140 103

9. Using the Sample From Problem Eight Above Calculate the Mean of the Sample Means of The Following:

Random Sample1

106

98

102

140

103

Random Sample2

092

124

087

093

097

Random Sample3

098

083

121

130

089

Random Sample4

103

070

107

072

098

Random Sample5

100

108

097

081

088

Random Sample6

102

121

114

090

103

Question: What does this mean reflect and why is it important?

10. Using the sample size of 30 above in problem eight, your child was tested and has an IQ Score of 140. Calculate Z-Scores to answer these questions:

a. If your child has an IQ Score of 75, what percentage of the population has a lower score?

b. What percentage of the population has a IQ Score between 70 and 130?

c. If your child has an IQ Score of 140, what percentage of the population has a higher score?

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