Answered: Use the table to answer each question.…

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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Use the table to answer each question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.

The weights of all the boxes of corn flakes filled by a machine are normally distributed, with a mean weight of 15.5 ounces and a standard deviation of 0.4 ounce. What percent of the boxes will have the following weights? (Round your answers to one decimal place.)

Use the table to answer each question. Note: Round z-scores to the nearest hundredth and then find the reguired A values using the table.
The weights of all the boxes of corn flakes filled by a machine are normally distributed, with a mean weight of 15.5 ounces and a standard deviation of 0.4 ounce. What percent of the boxes will have the following weights? (Round your answers to one decimal place.)
(a) weigh less than 15 ounces
%
(b) weigh between 14.5 ounces and 16.5 ounces
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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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