Question: Find the probability of randomly selecting 2 subjects without replacement and finding that they both developed flu. Use the following results from tests of an

Find the probability of randomly selecting 2 subjects without replacement and finding that they both developed flu.

Use the following results from tests of an experiment to test the effectiveness of an experimental vaccine for children (based on data from USA Today). Express all probabilities in decimal form.

Developed Flu Did Not Develop Flu Vaccine Treatment 14 1056 Placebo 437

Developed Flu Did Not Develop Flu Vaccine Treatment 14 1056 Placebo 437 95

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