Use the Following Information to Answer Questions

question 36

Multiple Choice

Use the following information to answer Questions .
The scatterplot below shows the relationship between a car's speed and the distance it traveled to come
to a complete stop when hitting the brakes. The correlation coefficient between the values is 0.81.
-Would it be appropriate to say that a car's speed causes its stopping distance?

• A)Yes, the scatterplot shows a strong linear association, so the faster a car is going, the longer it takes to stop it.
• B)Yes, since the correlation coefficient is close to 1, we can conclude causation.
• C)No, since the correlation coefficient does not equal 1, we cannot conclude causation.
• D)No, correlation never implies causation.

---

Definitions:

Gift Registries

Lists created by individuals or couples indicating the gifts they wish to receive for a special occasion, such as a wedding or baby shower.

Cash Refunds

Payments made in cash to purchasers of goods or services, often as a result of overpayment or a promotional offer.

Gift-Giving Efficiency

The effectiveness and utility in the act of giving gifts, considering the satisfaction of the recipient and the resources used.

Utility Maximization

A theory in economics suggesting that individuals or households seek to allocate their resources in a manner that maximizes their overall satisfaction or utility.