Someone has conducted a study to see if there is increased risk of getting lung cancer if you work in a coal mine. In group 1, 3

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Someone has conducted a study to see if there is increased risk of getting lung cancer if you work in a coal mine. In group 1, 3

0 of the 150 coal miners got lung cancer. In group 2, 5 out of the 250 non- coal miners got lung cancer. What is the sample relative risk

Mathematics

1 answer:

Aleonysh [2.5K] · Answer 1 · 2022-10-05T22:39:45+03:00

The sample relative risk is 10.

<h3>What is relative risk? </h3>

Sample relative risk is the ratio of disease risk or death in an exposed group to the disease risk or death in an unexposed group. Sample relative risk is a descriptive statistic.

What is the sample relative risk?

Sample relative risk = fraction of coal miner who got lung cancer / fraction of non coal miners who got lung cancer

Sample relative risk = (30 / 150) ÷ (5/250)

(1/5) ÷ (1/50

1/5 x 50 = 10

To learn more about sample, please check: brainly.com/question/18521835