Question

Show all work and graphs. Use Minitab software, Analyze the correlation for the following data: Circuit...

Show all work and graphs. Use Minitab software,

Analyze the correlation for the following data:

Circuit Type

Response

1

19

22

20

18

25

2

20

21

33

27

40

3

16

15

18

26

17

Homework Answers

Answer #1

Result:

In MINITAB, arrage the the data in 3 coulumns.

Type1

Type2

Type3

19

20

16

22

21

15

20

33

18

18

27

26

25

40

17

In MINITAB, Graph, Matrix plot select the three variables and OK

In MINITAB select , stat, basic statistics, correlation, then select the three variables and OK

Correlation: Type1, Type2, Type3

Correlations

Type1

Type2

Type2

0.591

0.293

Type3

-0.546

0.112

0.342

0.857

Cell Contents
      Pearson correlation
      P-Value

Correlation between Type 1 and Type2 is 0.591 which is positive but not significant, P=0.293.

Correlation between Type 1 and Type3 is -0.546 which is negative but not significant, P=0.342.

Correlation between Type 2 and Type3 is 0.112 which is positive but not significant, P=0.857.

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