Run a regression analysis on the following data set, where yy is the final grade in a math class and xx is the average number of hours the student spent working on math each week.hours/weekxGradey561554647.4754.8862.2959.61175.41170.4158918100State the regression equation y=m⋅x+by=m⋅x+b, with constants accurate to two decimal places. What is the predicted value for the final grade when a student spends an average of 14 hours each week on math?Grade = Round to 1 decimal place.

The variable x shows the hours and y shows the week grade.

Answered: Run a regression analysis on the…

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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Run a regression analysis on the following data set, where yy is the final grade in a math class and xx is the average number of hours the student spent working on math each week.

hours/week x	Grade y
5	61
5	54
6	47.4
7	54.8
8	62.2
9	59.6
11	75.4
11	70.4
15	89
18	100

State the regression equation y=m⋅x+by=m⋅x+b, with constants accurate to two decimal places.

What is the predicted value for the final grade when a student spends an average of 14 hours each week on math?
Grade = Round to 1 decimal place.

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