The following is data for the first and second Quiz scores for 8 students in a class. First Quiz Second Quiz 13 9 16 12 19 13 26 24 43 34 46 38 48 42 49 49 Plot the points in the grid below. 51015202530354045505101520253035404550   Clear All Draw: Dot Draw the best fitting trend line for the data on the grid below. For line click on the line button. Click and release at a starting point, move to the ending point and double click. 51015202530354045505101520253035404550   Clear All Draw: Line Predict the value of the second quiz score if a student had a score of 4141 on the first test.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The following is data for the first and second Quiz scores for 8 students in a class.

First Quiz Second Quiz
13 9
16 12
19 13
26 24
43 34
46 38
48 42
49 49


Plot the points in the grid below.

51015202530354045505101520253035404550
 
Clear All Draw: Dot



Draw the best fitting trend line for the data on the grid below.
For line click on the line button. Click and release at a starting point, move to the ending point and double click.

51015202530354045505101520253035404550
 
Clear All Draw: Line



Predict the value of the second quiz score if a student had a score of 4141 on the first test. 

 

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