Given are five observations for two variables,  and .   1 2 3 4 5   4 5 5 11 13 a. Which of the following scatter diagrams accurately represents the data?1.2.3.- Select your answer -Scatter diagram #1Scatter diagram #2Scatter diagram #3Item 1b. What does the scatter diagram indicate about the relationship between the two variables?- Select your answer -There appears to be a linear relationship between x and yThere appears to be a nonlinear relationship between x and yItem 2 c. Try to approximate the relationship between  and  by drawing a straight line through the data. The input in the box below will not be graded, but may be reviewed and considered by your instructor.       d. Develop the estimated regression equation by computing the values of  and  (to 1 decimals).  +  e. Use the estimated regression equation to predict the value of  when  (to 1 decimals).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Given are five observations for two variables,  and .


  1 2 3 4 5
  4 5 5 11 13

a. Which of the following scatter diagrams accurately represents the data?

1.

2.

3.

- Select your answer -Scatter diagram #1Scatter diagram #2Scatter diagram #3Item 1

b. What does the scatter diagram indicate about the relationship between the two variables?
- Select your answer -There appears to be a linear relationship between x and yThere appears to be a nonlinear relationship between x and yItem 2

c. Try to approximate the relationship between  and  by drawing a straight line through the data.

The input in the box below will not be graded, but may be reviewed and considered by your instructor.

 
 

 

d. Develop the estimated regression equation by computing the values of  and  (to 1 decimals).
  +  

e. Use the estimated regression equation to predict the value of  when  (to 1 decimals).
 
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