Answered: The labels on boxes of Cheesy Poofs say…

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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The labels on boxes of Cheesy Poofs say that the box contains 16 ounces of Cheesy Poofs, but that doesn’t
guarantee that each box contains exactly 16.00 ounces. The machine that fills the boxes doesn’t always
put out the exact same amount. The amount in each box is Normally distributed, and has a standard
deviation is .40 ounces. To help assure that most boxes contain as much or more than the label says, the
machine is set so that the mean will be 16.28 ounces.

Complete the following sentences

g) Half of the boxes of Cheesy Poofs produced which are labeled 16 ounces, actually contain more than
____________________ounces.

h) 14% of the boxes of Cheesy Poofs produced which are labeled 16 ounces, actually contain more than
____________________ounces.

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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