Binomial Probability Answers

According to the 2000 U.S. Census Bureau, 49.65% of Texas residents were male. If one Texan was selected at random in 2000, what is the probability he was male?

Suppose the probability of your hitting the bull’s-eye on a dartboard is 0.06. What is the probability of getting exactly two bull’s-eyes when you throw five darts?

What is the probability that when a fair coin is flipped 25 times, there will be exactly five heads?

Which of the following is not a binomial experiment?

What is the theoretical probability of the event that a family with two children has one boy and one girl? Make a tree diagram to help solve the problem. a. b. c. d. Please select the best answer from the choices provided

Assume the birth of a boy or a girl is equally likely. The probability that a single child is born a girl is . What is the probability that the next child born to the same familiy will also be a girl? a. b. c. d. Please select the best answer from the choices provided

Two events are independent when the following is true:

Suppose that the probability a seed will germinate is 85%. What is the probability that 7 of these seeds will germinate when 10 are planted?

According to the 2000 U.S. Census Bureau, 49.65% of Texas residents were male. If one Texan was selected at random in 2000, what is the probability she was female?

In taking a multiple-choice test, there are four possible answers for each problem, only one of which is correct. Assume that someone guesses randomly on all 25 problems.What is the probability of getting the first problem wrong?