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1. |
Select the correct graph for the relation y = -2x if the domain is {-2, -1, 0, 1, 2}. |
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2. |
Which scatter plot shows that x and y have a positive correlation? |
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3. |
Which scatter plot shows that x and y have a negative correlation? |
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4. |
What is implied when it is said that x and y have no correlation? |
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A. |
When the value of x decreases, the value of y decreases. |
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B. |
When the value of x increases, the value of y increases. |
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C. |
When the value of x increases, the value of y decreases. |
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D. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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Hint |
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5. |
Which relationship would most likely have no correlation? |
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A. |
The number of pizzas ordered, and the total price of the bill. |
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B. |
A person's age, and the address of the person. |
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C. |
A person's height and the person's shoe size. |
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D. |
The number of miles driven, and the number of gallons of gas in the car. |
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Hint |
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