Answered: Given the proper treatment, small…

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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Given the proper treatment, small puncture wounds have a healing time that is normally distributed with a mean of 115.5 hours and a standard deviation of 12.1 hours. If a randomly selected soldier is given this treatment by a medic as soon as he experiences a small puncture wound, what is the probability that it will take more than 100 hours to heal?

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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