An IQ test has a mean of 97 and a standard deviation of 10. Which is more unusual, an IQ of 117 or an lQ of 68? Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. An IQ of 117 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 68. O B. An IQ of 68 is more unusual because its corresponding z-score, , is further from (Type integers or decimals rounded to two decimal places as needed.) than the corresponding z-score of for an IQ of 117. OC. Both IQs are equally likely.

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An IQ test has a mean of 97 and a standard deviation of 10. Which is more unusual, an IQ of 117 or an IQ of 68?
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
O A. An IQ of 117 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 68.
B. An IQ of 68 is more unusual because its corresponding z-score, , is further from 0 than the corresponding z-score of
(Type integers or decimals rounded to two decimal places as needed.)
for an IQ of 117.
OC. Both IQs are equally likely.
Transcribed Image Text:An IQ test has a mean of 97 and a standard deviation of 10. Which is more unusual, an IQ of 117 or an IQ of 68? Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. An IQ of 117 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 68. B. An IQ of 68 is more unusual because its corresponding z-score, , is further from 0 than the corresponding z-score of (Type integers or decimals rounded to two decimal places as needed.) for an IQ of 117. OC. Both IQs are equally likely.
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