Question

a study conducted an experiment with 22,000 women over 10 years to investigate whether a high - stress job leads to heart problems. the study concluded that all women in high - stress jobs are likely to have a heart attack than women less stressed out by work. identify the sample.
a all women
b the 22,000 women in the study
c all women in high - stress jobs
d the 72% of women who have a heart attack

Explanation:

In a study, the sample is the group of individuals actually observed or surveyed. Here, 22,000 women were part of the study to investigate the relationship between high - stress jobs and heart problems.

Answer:

B. The 22,000 women in the study