Answered: Rewrite the problem in a piece of clean…

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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Question

Rewrite the problem in a piece of clean bond paper and indicate the shaded area of the normal curve as part of your solution.

1. A basketball coach finds that the sports I.Q of a group of players are normally distributed, with a mean of 100 and a standard deviation of 12. Find the percent of the players with IQs

A. above 115

B. between 88 and 112

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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