The allele (gene) for making freckles is found in about 20% of people. In a group of 10 friends, what is the probability that none of them will have the allele? Enter your answer to four
decimal places.
(1 Point)

This is different from the first one can someone me

What is the radical expression that is equivalent to the expression 27 1 over 5?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −