Exhibit 2-2
-Exhibit 2-2 shows the relationship between X and Y between 2007 and 2016. Suppose this correlation between X and Y continues to hold for the next 10 years. If Y declines over the period 2017 through 2020, we would expect
A)X to fall over the same period because X and Y are negatively correlated.
B)X to increase over the same period because X and Y are positively correlated.
C)X to increase over the same period because X and Y are negatively correlated.
D)the correlation to be unknown because we do not know the units of measurement for X and Y and thus cannot say anything about how X and Y are related.
E)X to fall over the same period because X and Y are positively correlated.

Question

Exhibit 2-2 
-Exhibit 2-2 shows the relationship between X and Y between 2007 and 2016. Suppose this correlation between X and Y continues to hold for the next 10 years. If Y declines over the period 2017 through 2020, we would expect
A)X to fall over the same period because X and Y are negatively correlated. 
B)X to increase over the same period because X and Y are positively correlated. 
C)X to increase over the same period because X and Y are negatively correlated. 
D)the correlation to be unknown because we do not know the units of measurement for X and Y and thus cannot say anything about how X and Y are related. 
E)X to fall over the same period because X and Y are positively correlated.

Quizplus · Accepted Answer

The Answer of Exhibit 2-2 
-Exhibit 2-2 shows the relationship between X and Y between 2007 and 2016. Suppose this correlation between X and Y continues to hold for the next 10 years. If Y declines over the period 2017 through 2020, we would expect
A)X to fall over the same period because X and Y are negatively correlated. 
B)X to increase over the same period because X and Y are positively correlated. 
C)X to increase over the same period because X and Y are negatively correlated. 
D)the correlation to be unknown because we do not know the units of measurement for X and Y and thus cannot say anything about how X and Y are related. 
E)X to fall over the same period because X and Y are positively correlated.

Exhibit 2-2 -Exhibit 2-2 Shows the Relationship Between X and Y Between