A cheese processing company wants to estimate the mean cholesterol of all one ounce serving of a type chesse. The estimate must be within .75 milligram of the population mean.B) the sample mean is 29 milligram. Using the minimum sample size(66) with a 95% confidence does it seam possible that the population mean could be withing 3%? Within .3% of the sample mean? Explain 49. Cholesterol Contents of Cheese A cheese processing company wants toestimate the mean cholesterol content of all one-ounce servings of a type ofcheese. The estimate must be within 0.75 milligram of the population mean.(a) Determine the minimum sample size required to construct a 95%confidence interval for the population mean. Assume the populationstandard deviation is 3.10 milligrams.(b) The sample mean is 29 milligrams. Using the minimum sample size witha 95% level of confidence, does it seem possible that the populationmean could be within 3% of the sample mean? within 0.3% of thesample mean? Explain.

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Description: A cheese processing company wants to estimate the mean cholesterol of all one ounce serving of a type chesse. The estimate must be within .75 milligram of the population mean.B) the sample mean is 29 milligram. Using the minimum sample size(66) with

Given data Confidence interval = 0.95 Significance level(α) = 1- 0.95 = 0.05 n = sample size Error =…

Answered: 49. Cholesterol Contents of Cheese A…

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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A cheese processing company wants to estimate the mean cholesterol of all one ounce serving of a type chesse. The estimate must be within .75 milligram of the population mean.

B) the sample mean is 29 milligram. Using the minimum sample size(66) with a 95% confidence does it seam possible that the population mean could be withing 3%? Within .3% of the sample mean? Explain

49. Cholesterol Contents of Cheese A cheese processing company wants to
estimate the mean cholesterol content of all one-ounce servings of a type of
cheese. The estimate must be within 0.75 milligram of the population mean.
(a) Determine the minimum sample size required to construct a 95%
confidence interval for the population mean. Assume the population
standard deviation is 3.10 milligrams.
(b) The sample mean is 29 milligrams. Using the minimum sample size with
a 95% level of confidence, does it seem possible that the population
mean could be within 3% of the sample mean? within 0.3% of the
sample mean? Explain.

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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