Asked by Lexus
Statistics Find The Mean and Median Question 28.
IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population?
IQ: 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124
IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population?
IQ: 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124
Answers
Answered by
Ms. Sue
What did you find was the mean of the sample IQ's?
Answered by
Writeacher
Or maybe you don't know how to find the mean?
Study this: http://www.purplemath.com/modules/meanmode.htm
Study this: http://www.purplemath.com/modules/meanmode.htm
Answered by
Anonymous
Find the mean by adding all of the numbers and divide by 20.