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Identify the dependent variable. b. Determine the coefficient of correlation. Interpret this value. c. Determine the coefficient of determination. Interpret this value

Identify the dependent variable. b. Determine the coefficient of correlation. Interpret this value. c. Determine the coefficient of determination. Interpret this value

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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Question 1

What is the relationship between the amount spent per week on food and the size of the family? Do large families spend more on food? A sample of 10 families in the urban area revealed the following figures for family size and the amount spent on food per week.

a. Identify the dependent variable.

b. Determine the coefficient of correlation. Interpret this value.

c. Determine the coefficient of determination. Interpret this value. 

 

Note: 1. please clear answer no which one a,b & c 

2. No need excel formula 

Family size Amount Spent Family size Amount Spent on Food ($) on Food ($) 3 99 3 111 6 104 4 74 8 151 4 91 6 129 5 119 6 142 3 91
Transcribed Image Text:Family size Amount Spent Family size Amount Spent on Food ($) on Food ($) 3 99 3 111 6 104 4 74 8 151 4 91 6 129 5 119 6 142 3 91
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