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1. (TCO 4) How many ways can an EMT union committee of 5 be chosen from 25 EMTs?
1. (TCO 4) How many ways can an EMT union committee of 5 be chosen from 25 EMTs? (Points : 3) 10012515,50453,1302. (TCO 4) Which of the following cannot be a probability? (Points : 3) 0.0031-0.00313.1neither b nor c3. (TCO 4) List the sample space of tossing a fair coin. (Points : 3) {H, H}{T, T}{H, T}{1, 2}4. (TCO 4) What is the probability of choosing a king on the 2nd draw if the first was a king (without replacement)? (Points : 3) 0.0230.0590.0410.0775. (TCO 4) A health class has 23 women and 18 men. If a student is chosen randomly to be the team leader, what is the probability the student is a woman? (Points : 3) 0.4390.5610.230.776. (TCO 4) Compute the following: 5! รท 0! (Points : 3) 15120607. (TCO 5) Decide whether the experiment is a binomial, Poisson, or neither based on the information given. You observe the gender of the next 950 babies born at a local hospital. The random variable represents the number of girls. Historically, 49.8% of the babies born are girls. (Points : 3) binomialPoissonneither8. (TCO 5) Given a Poisson distribution with mean = 4. Find P(X < 3). (Points : 3) 0.1950.2380.4330.5679. (TCO 5) Given the random variable X = {7, 8} with P(7) = 0.7 and P(8) = 0.3. Find E(X). (Points : 3) 4.92.42.57.310. (TCO 5) If X = {1, 2, 3, 4, 5, 6} and P(1) = 0.2, P(2) = 0.2, P(3) = 0.2, P(4) = 0.2, P(5) = 0.2, and P(6) = 0.2, can distribution of the random variable X be considered a probability distribution? (Points : 3) yesno11. (TCO 5) If X = {2, 6, 10, 14} and P(2) = 0.2, P(6) = 0.3, P(10) = 0.4, and P(14) = 0.1, can distribution of the random variable X be considered a probability distribution? (Points : 3) yesno12. (TCO 5) How many circles of Cheerios in a cereal box represents what kind of distribution? (Points : 3) discretecontinuous13. (TCO 5) The number of brothers and sisters in your family represents what kind of distribution? (Points : 3) discretecontinuous14. (TCO 5) The amount of posts in our class at a given time represents what kind of distribution? (Points : 3) discretecontinuous1. (TCO 5) We have a binomial experiment with p = 0.4 and n = 2.(1) Set up the probability distribution by showing all x values and their associated probabilities.(2) Compute the mean, variance, and standard deviation.(Points : 8) 2. (TCO 4) What is the probability that the student is a sophomore given he doesn't carry a credit card? Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 33 27 60 Sophomore 6 24 40 Total 39 61 100 (Points : 3) 3. (TCO 4) Some students were asked if they carry a credit card. Here are the responses.Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 33 27 60 Sophomore 6 24 40 Total 39 61 100 What is the probability that the student was a freshman? (Points : 3) 4. (TCO 4) What is the probability that the student is a freshman and doesn't carry a credit card? Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 33 27 60 Sophomore 6 24 40 Total 39 61 100 (Points : 4)
