Given are five observations for two variables, x and y. 3 12 6 20 14 Vi 55 40 55 10 15 a. Develop a scatter diagram for these data. What does the scatter diagram developed in part (a) indicate about the relationship b. between the two variables? c. Try to approximate the relationship between x and y by drawing a straight line through the data. d. Develop the estimated regression equation by computing the values of b, and b, using equations (14.6) and (14.7). Use the estimated regression equation to predict the value of y when x = 10. е.

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Please answer d and e.
Problem 1
Given are five observations for two variables, x and y.
3
12
6
20
14
Vi
55
40
55
10
15
a. Develop a scatter diagram for these data.
What does the scatter diagram developed in part (a) indicate about the relationship
b.
between the two variables?
Try to approximate the relationship between x and y by drawing a straight line
through the data.
d. Develop the estimated regression equation by computing the values of b, and b, using
equations (14.6) and (14.7).
Use the estimated regression equation to predict the value of y when x = 10.
C.
e.
Transcribed Image Text:Problem 1 Given are five observations for two variables, x and y. 3 12 6 20 14 Vi 55 40 55 10 15 a. Develop a scatter diagram for these data. What does the scatter diagram developed in part (a) indicate about the relationship b. between the two variables? Try to approximate the relationship between x and y by drawing a straight line through the data. d. Develop the estimated regression equation by computing the values of b, and b, using equations (14.6) and (14.7). Use the estimated regression equation to predict the value of y when x = 10. C. e.
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