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3. (Chapter 10) School district information was examined for a random selection of states. The data below show the number of elementary schools and the number of secondary schools for each particular state. Elementary Secondary 201 766 148 218 519 50 280 27 41 108 a. Create a scatter plot of the given sets of data. b. Find the correlation coefficient of the sets of data. С. Create the equation of the regression line for the data and evaluate it when x=300. .38x - 39.2

3. (Chapter 10) School district information was examined for a random selection of states. The data below show the number of elementary schools and the number of secondary schools for each particular state. Elementary Secondary 201 766 148 218 519 50 280 27 41 108 a. Create a scatter plot of the given sets of data. b. Find the correlation coefficient of the sets of data. С. Create the equation of the regression line for the data and evaluate it when x=300. .38x - 39.2

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 #3 A, B, and C
(Chapter 10) School district information was examined for a random selection of states. The data below show the number of elementary schools and the number of secondary schools for 3. each particular state. Elementary Secondary 201 766 148 218 519 50 280 27 41 108 a. Create a scatter plot of the given sets of data. b. Find the correlation coefficient of the sets of data. с. Create the equation of the regression line for the data and evaluate it when x-300. 38x-39.2 . 38 (300) - 39.2 = = 74.8 %3D students received a B, 7
Transcribed Image Text:(Chapter 10) School district information was examined for a random selection of states. The data below show the number of elementary schools and the number of secondary schools for 3. each particular state. Elementary Secondary 201 766 148 218 519 50 280 27 41 108 a. Create a scatter plot of the given sets of data. b. Find the correlation coefficient of the sets of data. с. Create the equation of the regression line for the data and evaluate it when x-300. 38x-39.2 . 38 (300) - 39.2 = = 74.8 %3D students received a B, 7
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