Problem: Suppose that an IQ scores of 100 students has a bell-shaped distribution with a Mean of 100 and a standard deviation of 15,How many students should have an IQ score more than 130?O a. 4O b. 8O c. 6O d. 2

The mean of the bell -shaped distribution is μ=100. The standard deviation of the bell-shaped…

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dents should have an IQ sc

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Problem: Suppose that an IQ scores of 100 students has a bell-shaped distribution with a Mean of 100 and a standard deviation of 15,
How many students should have an IQ score more than 130?
O a. 4
O b. 8
O c. 6
O d. 2

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