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Diameter in inches Age in years Diameter in inches Age in years Diameter in inches Age...

Diameter in inches

Age in years

Diameter in inches

Age in years

Diameter in inches

Age in years

Diameter in inches

Age in years

3.8

4

6.8

12

9.3

23

11.5

34

3.8

5

6.9

13

9.9

25

11.7

35

5.7

8

7.6

14

9.8

28

11.7

38

5.0

8

7.6

16

10.6

29

11.7

38

5.8

8

8.1

18

10.6

30

12.5

40

6.9

10

9.0

20

10.4

30

12.3

42

6.1

10

8.8

22

11.3

33
  1. Create a residual graph
    • Use diameter for the x-axis and  residuals for the y-axis
  2. Are the assumptions and conditions met for this linear model to be appropriate for this data?  Please make sure you address the following:
    • Quantitative Variable Condition
    • Straight Enough Condition
    • Outlier Condition
    • Does the Plot Thicken? Condition.
math   Statistics-And-Probability   
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