In general, the more square-footage a person's home has, the greater the value of the car he/she drives. This demonstrates

Question 11 options:

a)	a positive relationship

b)	a negative relationship

c)	a cause-effect relationship

d)	all of the above.

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Question 12(1 point)

Which of the following most completely describes the possible values for the Pearson correlation?

Question 12 options:

a)

b)

c)

d)

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Question 13(1 point)

Which of the following Pearson correlations shows the strongest, most consistent relationship?

Question 13 options:

a)

-0.90

b)

+0.74

c)

+0.85

d)

-0.33

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Question 14(1 point)

Which pattern would appear in a graph of a Pearson correlation of r = -0.30?

Question 14 options:

a)	points tightly clustered around a line that slopes up to the right.

b)	points tightly clustered around a line that slopes down to the right.

c)	points widely scattered around a line that slopes up to the right.

d)	points widely scattered around a line that slopes down to the right.

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Question 15(1 point)

A set of n = 5 pairs of X and Y scores has= 15,= 5, and= 10. For these data, the value of SP is

Question 15 options:

a)

-5

b)

5

c)

25

d)

85