An IQ test has a mean of 96 and a standard deviation of 15. Which is more unusual, an IQ of 81 or an IQ of 122? Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. An IQ of 81 is more unusual because its corresponding z-score, is further from 0 than the corresponding z-score of for an IQ of 122. (Type integers or decimals rounded to two decimal places as needed.) O B. An IQ of 122 is more unusual because its corresponding z-score, is further from 0 than the corresponding Z-score of for an IQ of 81. (Type integers or decimals rounded to two decimal places as needed.) OC. Both IQs are equally likely.
An IQ test has a mean of 96 and a standard deviation of 15. Which is more unusual, an IQ of 81 or an IQ of 122? Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. An IQ of 81 is more unusual because its corresponding z-score, is further from 0 than the corresponding z-score of for an IQ of 122. (Type integers or decimals rounded to two decimal places as needed.) O B. An IQ of 122 is more unusual because its corresponding z-score, is further from 0 than the corresponding Z-score of for an IQ of 81. (Type integers or decimals rounded to two decimal places as needed.) OC. Both IQs are equally likely.
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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Transcribed Image Text:An IQ test has a mean of 96 and a standard deviation of 15. Which is more unusual, an IQ of 81 or an IQ of 122?
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
O A. An IQ of 81 is more unusual because its corresponding z-score,
(Type integers or decimals rounded to two decimal places as needed.)
is further from 0 than the corresponding z-score of
for an IQ of 122.
O B. An IQ of 122 is more unusual because its corresponding z-score,
is further from 0 than the corresponding Z-score of
for an IQ of 81.
(Type integers or decimals rounded to two decimal places as needed.)
OC. Both IQs are equally likely.
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