7. Suppose you have a bin of Tennis Balls, 60 are Penn brand and 40 are Wilson brand. You want to pull out a random group of 9 tennis balls to play with. D. Find P(6 are Penn) E. Find P(7 are Penn) F. What is the expected number of Penn brand balls? What is the expected number of Wilson brand balls?

Q6. What is the probability of getting the expected number of Heads from 20 tosses of a fair coin when the first two tosses are both HEADS? A. 0.167 B. 0.212 С. 0.336 D. 0.488 O A. A О В. В С. С D. D

Please answer the second question. Thank you.

The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children.   A. Find the probability of getting exactly 1 girl in 8 births. B. Find the probability of getting 1 or fewer girls in 8 births. C. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8​ births: the result from part​ (a) or part​ (b)? A. Since the probability of getting 1 girl is the result from part​ (a), this is the relevant probability.   B.Since the probability of getting 0 girls is less likely than getting 1​ girl, the result from part​ (a) is the relevant probability.   C.Since getting 0 girls is an even lower number of girls than getting 1​ girl, the result from part​ (b) is the relevant probability. This is the correct answer.   D.Since the probability of getting more than 1 girl is the complement of the result from part​ (b), this is the relevant…