probability that if 3 donations are made, all 3 of them can be safely used in a blood transfusion on someone with type A blood?

Q: Three bad bulbs get mixed up with seven good ones. If you take five of them, what is the probability…

A: Given that there are 3 bad bulbs and 7 good bulbs.  So total (3+7)=10 bulbs   We can pick any 5…

Q: A jar contains three different colored seeds, 23 brown seeds, 14 green seeds, and 5 yellow seeds. If…

A: A jar contains three different colored seeds, 23 brown seeds, 14 green seeds, and 5 yellow seeds…

Q: There are 18,230,322 veterans in your state. There are 3,055 veterans in your city. What is the…

A: Nstate = 18230322 Ncity = 3055 Probability of selecting a veteran from state, P(S) = 1/18230322.…

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

Q: A bag of marbles contains 9 blue, 5 green, 8 red, 6 yellow, and 2 black marbles. If you reach in the…

A: Given that a bag of marbles contains 9 blue, 5 green, 8 red, 6 yellow, and 2 black marbles. Total…

Q: A bag of marbles contains 13 red marbles, 7 yellow marbles, 9 green marbles, and 11 blue marbles.…

A: Given that: A bag of marbles contains 13 red marbles, 7 yellow marbles, 9 green marbles and 11 blue…

Q: In a sample of 1000 U.S adults, 199 think that most celebrities are good role models. Two U.S adults…

A:

Q: In a sample of 1000 US adults 106 think that most celebrities are great role models.  Two US adults…

A: Given that, in a sample of 1000 US adults, 106 think that most celebrities are great role models. We…

Q: What is the probability that when a break-in occurs that the first two alarms systems will go off,…

A: Let us define some events A : first alarm system goes off. B : second alarm system goes off. C :…

Q: A bag contains 10 red marbles, 6 blue marbles, and 4 green marbles. If three marbles are drawn…

A: 10 red marbles 6 blue marbles 4 green marbles ____________________ 20 total marbles   select 3…

Q: If three donations are made, what is the probability that at least 1 of them can be safely used in a…

A:

Q: A bag contains 3 red marbles, 7 blue marbles and 8 green marbles. If three marbles are drawn out of…

A: A bag contains 3 red marbles, 7 blue marbles and 8 green marbles. If three marbles are drawn out of…

Q: A bag contains 2 red marbles, 7 blue marbles and 5 green marbles. If two marbles are drawn out of…

A:

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A:

Q: You have a box of chocolates that contains 53 pieces of which 33 are solid chocolate, 16 are filled…

A: Here, we have 33 solid chocolate piece,16 filled with cashews and 4 filled with cherries. We have a…

Q: In women’s tennis, a player must win 2 out of 3 sets to win a match. If a player wins the first 2…

A: The objective of this question is to find the expected number of sets played when Player V competes…

Q: about 38% of the population have blood type-O positive. If you randomly choose 4 people, what is the…

A: It is given that p = 0.38 and n = 4. The probability mass function of the binomial distribution is…

Q: A person with tuberculosis is given a chest​ x-ray. Four tuberculosis​ x-ray specialists examine…

A: It is given that p=0.89 and n=4.

Q: A bag contains 3 red marbles, 7 blue marbles and 5 green marbles. If three marbles are drawn out of…

A: The exact probability that all three marbles drawn will be green is obtained below as follows:…

Q: a seed is planted and has 75% chance of growing and 9 seeds are planted what is the probability that…

A: If a seed is planted and has a 75% chance of growing. Thus, Chance of not growing = 1-0.75 = 0.25 =…

Q: A bag contains 8 red marbles, 7 green marbles, 5 blue marbles, and 6 yellow marbles.  If you draw…

A:

Q: My brother, my sister, and I all have blue eyes. My dad has brown eyes and my mom has blue eyes.…

A: Since your mom has blue eyes and your dad has brown eyes, she carries a gene for brown eyes (B)…