The Relationship between Two Quantitative Variables

Question 1

A men’s basketball coach would like to know if there is a relationship between how tall a player is and how high he can jump. Complete the statement based on the information.

Revolt · Accepted Answer

✔ explanatory variable; In this situation, height is the and how high he can jump is the .: explanatory variable; In this situation, height is the and how high he can jump is the .: response variable

Question 2

explanatory variable✔ response variable

Revolt · Accepted Answer

✔ response variable

Question 3

Describe the scatterplot.

Revolt · Accepted Answer

The relationship between height and vertical jump distance is , , and .: negative; The relationship between height and vertical jump distance is , , and .: nonlinear; The relationship between height and vertical jump distance is , , and .: strong; There are unusual observations.: no

Question 4

A real estate agent would like to know how much she can expect a home to sell for depending upon the square footage of the home.

Revolt · Accepted Answer

✔ square footage; In this case, the explanatory variable is the and the response variable is the .: square footage; In this case, the explanatory variable is the and the response variable is the .: selling price

Question 5

realtor✔ selling pricesquare footagehome

Revolt · Accepted Answer

✔ selling price

Question 6

A director of a company notices that there is a nonlinear relationship between the company’s sales revenue and customer satisfaction.

Revolt · Accepted Answer

✔ sales revenue; In this situation, the explanatory variable is the and the response variable is the .: sales revenue; In this situation, the explanatory variable is the and the response variable is the .: customer satisfaction

Question 7

sales revenue✔ customer satisfactionnonlinear relationshipstrong relationship

Revolt · Accepted Answer

✔ customer satisfaction

Question 8

Examine the scatterplots provided in this graphic. Which one correctly displays these data?

Revolt · Accepted Answer

Scatterplot A

Question 9

Examine the scatterplots provided in this graphic. Which one correctly displays these data?

Revolt · Accepted Answer

Scatterplot C

Question 10

Describe the scatterplot.

Revolt · Accepted Answer

✔ positive; The relationship between height and vertical jump distance is , , and .: positive; The relationship between height and vertical jump distance is , , and .: linear; The relationship between height and vertical jump distance is , , and .: strong; There are unusual observations.: no

The Relationship between Two Quantitative Variables Answers

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