Question

One of the volunteers whose Sam77 test result was

Answer 1

Using it's concept, it is found that there is a 0.041 = 4.1% probability the chosen volunteer does NOT possess Yq77.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Researching the problem on the interest, it is found that:

• There were a total of 590 + 25 = 615 positive tests.

• Of those, 25 did not possess Yq77.

Hence:

p = 25/615 = 0.041.

There is a 0.041 = 4.1% probability the chosen volunteer does NOT possess Yq77.

More can be learned about the probability concept at brainly.com/question/15536019