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The IQ Scores of a sample of 14 students were as follows 111, 107, 124, 107, 114, 115, 111, 120, 112, 104, 104, 102, 114, 114 The standard deviation is O A. 38.71 O B. 5.78 O C. 33.37 O D. 6.22

The IQ Scores of a sample of 14 students were as follows 111, 107, 124, 107, 114, 115, 111, 120, 112, 104, 104, 102, 114, 114 The standard deviation is O A. 38.71 O B. 5.78 O C. 33.37 O D. 6.22

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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The IQ Scores of a sample of 14 students were as follows 111, 107, 124, 107, 114, 115, 111, 120, 112, 104, 104, 102, 114, 114 The standard deviation is O A. 38.71 O B. 5.78 O C. 33.37 O D. 6.22
Transcribed Image Text:The IQ Scores of a sample of 14 students were as follows 111, 107, 124, 107, 114, 115, 111, 120, 112, 104, 104, 102, 114, 114 The standard deviation is O A. 38.71 O B. 5.78 O C. 33.37 O D. 6.22
An IQ score for which 15% of the population has a higher score and 85% have a lower score represents: O A. 85th percentile O B. 15th percentile O C. Third quartile (Q3) O D. First quartile (Q1)
Transcribed Image Text:An IQ score for which 15% of the population has a higher score and 85% have a lower score represents: O A. 85th percentile O B. 15th percentile O C. Third quartile (Q3) O D. First quartile (Q1)
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