rary >esToolsQ4-The mean IQ score for 1800 students is 90, with a standard deviation of 10. Assuming the scores have a normal curve, answer the following.a. How many have an IQ score between 80 and 100?b. How many have an IQ score between 70 and 110?c. How many have an IQ score over 120?Na. The number of students with an IQ score between 80 and 100 is(Round to the nearest person as needed.)>2Help me solve this View an exampleöF2WSQuestion Viewer#3XJUL420F3ED$4888F4CRTIF%5Get more help.F5TVMacBook Air6G20Y&B7HU* 008NFBPoints: 0 of 2Clear allJe19tvDDFRKMCheck an0

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The mean IQ score for 1800 students is 90, with a standard deviation of 10. Assuming the scores have a normal curve, answer the following. a. How many have an IQ score between 80 and 100? b. How many have an IQ score between 70 and 110? c. How many have an IQ score over 120?

The mean IQ score for 1800 students is 90, with a standard deviation of 10. Assuming the scores have a normal curve, answer the following. a. How many have an IQ score between 80 and 100? b. How many have an IQ score between 70 and 110? c. How many have an IQ score over 120?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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The mean IQ score for 1800 students is 90, with a standard deviation of 10. Assuming the scores have a normal curve, answer the following.
a. How many have an IQ score between 80 and 100?
b. How many have an IQ score between 70 and 110?
c. How many have an IQ score over 120?
N
a. The number of students with an IQ score between 80 and 100 is
(Round to the nearest person as needed.)
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