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The mean IQ score for 1400 students is 95, with a standard deviation of 15. Assuming the scores have a normal curve, ans
Posted: Thu May 12, 2022 9:55 am
by answerhappygod
- The Mean Iq Score For 1400 Students Is 95 With A Standard Deviation Of 15 Assuming The Scores Have A Normal Curve Ans 1 (23.28 KiB) Viewed 28 times
The mean IQ score for 1400 students is 95, with a standard deviation of 15. Assuming the scores have a normal curve, answer the following a. How many have an IQ score between 80 and 110? b. How many have an IQ score between 65 and 125? c. How many have an IQ score over 1407 a. The number of students with an IQ score between 80 and 110 is (Round to the nearest person as needed.) b. The number of students with an IQ score between 65 and 125 is (Round to the nearest person as needed.) c. The number of students with an IQ score over 140 is (Round to the nearest person as needed.)