Three Children Using the same sample space and assumption from Exercise 33, find the probability that when a couple has three children, there are exactly two girls.

Supposed that 62 percent pp own dogs if you pick 2 ppl at random what is probability they both own dogs

9. Approximately 75% of statistics students do their homework on time for it to be collected and graded. Eight students were randomly selected. Use the binomial distribution to answer the questions. a) Find the probability that one student did their homework on time. b) Find the probability that at least 7 students did their homework on time.

None

70 students completed a survey on what they like to have with their breakfast. There were three choices: Tea, Coffee, and Milk. All students picked at least one choice. 5 students liked all three choices; 15 students liked tea and coffee; 12 students liked coffee and milk; 14 students liked tea and milk; 12 students liked only tea; 17 students liked only coffee. How many students liked ONLY milk? What is the probability of a random student liking milk? to 3 decimal places Check Write your answer

Information is provided for 3 different ways of getting from home to work in the morning. From A way: μA =34 minutes, 4-5.4 minutes; From B way: μ=31 minutes, 4-2 minutes; From C way: μ =32 minutes, 4-4 minutes. Which route should someone with 29 minutes of time take? Hint1. Define the commute time as a random variable X. Hint2. Use normal probability table. O a. B O b. A O c. Bor C O d. C O e. A or B

Mai chooses a letter at random from the word DREAM, then flips a fair coin. 1. Write all the possible outcomes in the sample space. 2. What is the probability that Mai chooses the letter D and the coin lands on tails?

the sample space listing the eight sample events that are possible when a couple has a 3 children is?

1. Please take a look for task and solve the probability problem.

4- In a hospital unit there are 12 nurses and 7 physicians. 6 nurses and 4 physicians are female. If a staff person is selected, find the probability that subject is a nurses or male. Do the sample space.