In a group of ten people, four are to be chosen to serve on a committec Among them there is one married couple. Find the probability that both hushand and wife will be chosen.

A basketball player makes \( 70 \% \) of his free throws. If he attempts 20 free throws, what is the probability that he makes at least 15 of them? (Hint: this is a binomial distribution problem with the following parameters: \( n=20 \) as the number of trials and \( p=0.7 \) as the probability of success on a single trial) a. 0.5122 b. 0.3455 c. 0.416 d. 0.1055

In a certain Algebra 2 class of 25 students, 15 of them play basketball and 7 of them play baseball. There are 8 students who play neither sport. What is the probability that a student chosen randomly from the class plays basketball or baseball?

In un'urna ci sono 3 palline rosse e 2 blu. Se estraiamo una pallina rossa, qual è la probabilità di estrarre poi una seconda pallina rossa?

Some red, white, and blue candies were placed in a bowl. Some contain nuts, and some do not. Suppose one of the candies were chosen randomly from all the candies in the bowl. Which of the following represents a conditional probability? A. The probability that the candy is blue B. The probability that the candy is not red C. The probability that it contains nuts and is white D. The probability that it does not contain any nuts, given that the candy is red

What does it mean for two events to be independent in probability?