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X1 17.9 22.8 There were 10 kitchens in the sample, so n₁ = 224 dollars. = 22.4 24.6 n1 27.2 + 18.4 +23.8 + 22.9+ 20.7 + 24.0+ 21.7 + 17.9 +22.8 +24.6 10 X. Find the mean cost of remodeling a kitchen, in thousands of Thus, the average cost to remodel a kitchen is thousand dollars.

X1 17.9 22.8 There were 10 kitchens in the sample, so n₁ = 224 dollars. = 22.4 24.6 n1 27.2 + 18.4 +23.8 + 22.9+ 20.7 + 24.0+ 21.7 + 17.9 +22.8 +24.6 10 X. Find the mean cost of remodeling a kitchen, in thousands of Thus, the average cost to remodel a kitchen is thousand dollars.

MATLAB: An Introduction with Applications
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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X1 = 17.9 22.8 There were 10 kitchens in the sample, so n₁ = 224 dollars. = 22.4 24.6 Exi n₁ 27.2 + 18.4 +23.8 + 22.9 +20.7 +24.0+ 21.7 + 17.9 +22.8 + 24.6 10- Thus, the average cost to remodel a kitchen is X. Find the mean cost of remodeling a kitchen, in thousands of Submit Skip (you cannot come back) thousand dollars.
Transcribed Image Text:X1 = 17.9 22.8 There were 10 kitchens in the sample, so n₁ = 224 dollars. = 22.4 24.6 Exi n₁ 27.2 + 18.4 +23.8 + 22.9 +20.7 +24.0+ 21.7 + 17.9 +22.8 + 24.6 10- Thus, the average cost to remodel a kitchen is X. Find the mean cost of remodeling a kitchen, in thousands of Submit Skip (you cannot come back) thousand dollars.
Let x₁ represent the sample mean cost (in thousands) to remodel a kitchen and x₂ represent the sample mean cost (in thousands) to remodel a master bedroom. A point estimate for the difference in these remodeling costs is desired, so x₁ - x₂ is needed. A sample mean is calculated as follows where x, is the sum of the given values and n is the sample size. X = n The sample of costs to remodel a kitchen, in thousands of dollars, are given. Kitchen 27.2 18.4 23.8 22.9 20.7 24.0 21.7 17.9
Transcribed Image Text:Let x₁ represent the sample mean cost (in thousands) to remodel a kitchen and x₂ represent the sample mean cost (in thousands) to remodel a master bedroom. A point estimate for the difference in these remodeling costs is desired, so x₁ - x₂ is needed. A sample mean is calculated as follows where x, is the sum of the given values and n is the sample size. X = n The sample of costs to remodel a kitchen, in thousands of dollars, are given. Kitchen 27.2 18.4 23.8 22.9 20.7 24.0 21.7 17.9
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