Question

Researchers randomly selected$1700$ people from Canada who had never suffered a

heart attack and rated the happiness of each person. Ten years later, the researchers

followed up with each person and found that people who were initially rated as happy

They were less likely to have a heart problem.

Which of the following is the most

appropriate conclusion based on this study?

a. Happiness causes better heart health for all people.

b. Happiness causes better heart health for Canadians.

c. Happiness causes better heart health for the$1700$people in the study.

d. Happier people in Canada are less likely to have heart problems.

e. Happier people in the study were less likely to have heart problems.

Short answer

The correct option is:

d. Happier people in Canada are less likely to have heart problem

Step-by-step solution

Given information

We have been given four options from which we have to select the correct one.

a. Happiness causes better heart health for all people.

b. Happiness causes better heart health for Canadians.

c. Happiness causes better heart health for the $1700$people in the study.

d. Happier people in Canada are less likely to have heart problems.

e. Happier people in the study were less likely to have heart problems.

Explanation

The researchers followed up with each person 10 times later and discovered that those who had been deemed pleased at the start were no longer so. People in Canada who are happier are less likely to suffer cardiac problems.