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Exhibit 1-4 Exhibit 1-4   -According to the curve in Exhibit 1-4, A) if P = $8,then Q = 8 B) if P = $10,then Q = 10 C) Q increases as P increases D) Q decreases as P decreases E) there is a positive relation between Q and P -According to the curve in Exhibit 1-4,


A) if P = $8,then Q = 8
B) if P = $10,then Q = 10
C) Q increases as P increases
D) Q decreases as P decreases
E) there is a positive relation between Q and P

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Exhibit 1-3 Exhibit 1-3   -In Exhibit 1-3,for any value of y,the A) value of x is larger on curve A than on curve B B) value of x is smaller on curve A than on curve B C) value of x is the same on curve A as on curve B D) slope of line A is increasing E) slope of line B is negative -In Exhibit 1-3,for any value of y,the


A) value of x is larger on curve A than on curve B
B) value of x is smaller on curve A than on curve B
C) value of x is the same on curve A as on curve B
D) slope of line A is increasing
E) slope of line B is negative

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Exhibit 1-1 Exhibit 1-1   -In Exhibit 1-1 the movement from point a to point b represents A) an increase in x of 30 units and an increase in y of 10 units B) an increase in x of 10 units and an increase in y of 30 units C) an increase in x of 60 units and a decrease in y of 20 units D) an increase in x of 20 units and a decrease in y of 60 units E) an increase in x of 20 units and a decrease in y of 30 units -In Exhibit 1-1 the movement from point a to point b represents


A) an increase in x of 30 units and an increase in y of 10 units
B) an increase in x of 10 units and an increase in y of 30 units
C) an increase in x of 60 units and a decrease in y of 20 units
D) an increase in x of 20 units and a decrease in y of 60 units
E) an increase in x of 20 units and a decrease in y of 30 units

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The statement that there is a direct relation between x and y means that


A) x and y move in the same direction
B) x causes y
C) y causes x
D) either y causes x or x causes y
E) the causal connection between x and y is immediate

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Exhibit 1-1 Exhibit 1-1   -Point a in Exhibit 1-1 represents A) the origin B) x = 0,y = 50 C) x = 50,y = 0 D) x + y = 50 E) y = 0; no information is given about x -Point a in Exhibit 1-1 represents


A) the origin
B) x = 0,y = 50
C) x = 50,y = 0
D) x + y = 50
E) y = 0; no information is given about x

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Exhibit 1-8 Exhibit 1-8   -The slope of a vertical line is A) infinitely large B) zero C) positive D) negative E) infinitely small -The slope of a vertical line is


A) infinitely large
B) zero
C) positive
D) negative
E) infinitely small

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Exhibit 1-2 Exhibit 1-2   -In Exhibit 1-2,when x is less than 10,the A) value of y is larger on curve A than on curve B B) value of y is smaller on curve A than on curve B C) value of y is the same on curve A as on curve B D) slope of line A is negative E) slope of line B is positive -In Exhibit 1-2,when x is less than 10,the


A) value of y is larger on curve A than on curve B
B) value of y is smaller on curve A than on curve B
C) value of y is the same on curve A as on curve B
D) slope of line A is negative
E) slope of line B is positive

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Suppose y is measured on the vertical axis,x is on the horizontal axis,and the various combinations of x and y are shown by a nonvertical straight line.Which of the following must be true?


A) There is a negative relation between x and y.
B) There is a positive relation between x and y.
C) There is a causal relation between x and y.
D) If the value of x is known,the value of y can be determined.
E) The value of y is independent of the value of x.

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A line is tangent to a curve if it


A) crosses the curve at one point
B) touches the curve at one point,without crossing it
C) crosses the curve at a minimum of two points
D) never touches the curve
E) forms a right triangle with the curve

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Exhibit 1-16 Exhibit 1-16           -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y? A) a B) b C) c D) d E) e Exhibit 1-16           -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y? A) a B) b C) c D) d E) e Exhibit 1-16           -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y? A) a B) b C) c D) d E) e Exhibit 1-16           -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y? A) a B) b C) c D) d E) e Exhibit 1-16           -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y? A) a B) b C) c D) d E) e -Refer to exhibit 1-16.Which of the graphs illustrates no relationship between variable X and variable Y?


A) a
B) b
C) c
D) d
E) e

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Exhibit 1-1 Exhibit 1-1   -In Exhibit 1-1 the movement from point a to point c represents A) an increase in x of 30 units and an increase in y of 10 units B) an increase in x of 10 units and an increase in y of 30 units C) an increase in x of 60 units and a decrease in y of 20 units D) an increase in x of 20 units and a decrease in y of 60 units E) an increase in x of 20 units and a decrease in y of 30 units -In Exhibit 1-1 the movement from point a to point c represents


A) an increase in x of 30 units and an increase in y of 10 units
B) an increase in x of 10 units and an increase in y of 30 units
C) an increase in x of 60 units and a decrease in y of 20 units
D) an increase in x of 20 units and a decrease in y of 60 units
E) an increase in x of 20 units and a decrease in y of 30 units

Correct Answer

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A straight line tangent to a curved line at a point


A) crosses the curved line at that point
B) crosses the curved line at many points
C) has the same slope as the curved line at that point
D) is steeper than the curve at all other points
E) has a smaller slope than all other points on the curve

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A graph is a


A) lengthy,inefficient,and inconvenient way to illustrate information
B) diagram illustrating a relationship between variables
C) method of proving causation
D) tool for incorporating all major and minor variables in one illustration
E) clear way to see how the fallacy of composition works

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