the probability that a person in the united states has type b+ blood is 12%. five unrelated people in the united states are selected at random find the probability  all 5 have type B+ none of the 5 have type B+ one of the 5 have type b+

Q: A four-person is selected at random from a population of 14 men and 16 women. What is the…

A:

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: In a lot of 50 light bulbs, there are 2 bad bulbs. An inspector examines five bulbs, which are…

A: At least 1 means 1 or 2 defective bulbs in this case.Let us denote X=the number of defective…

Q: About 7% of employed adults in the United States have multiple jobs. A random sample a 71 employed…

A: The sample size is 347, and population proportion is 0.07. Checking conditions:…

Q: Suppose we have a bowl with 10 marbles - 2 red marbles, 3 green marbles, and 5 blue marbles. We…

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Q: etermine the probability of having 2 girls and 3 boys in a 5​-child family assuming boys and girls…

A: Here, Number of boys=3 Number of girls=2 Total children n=5  assuming boys and girls are equally…

Q: A history class is comprised of 5 female and 10 male students . If the instructor of the class…

A: Given: Number of females = 5 Number of males = 10 Total number of students = 5+10…

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: The probability that a house in an urban area will be burglarized is 6​%. If 47 houses are randomly​…

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Q: A bag of M&Ms contains 12  blue, 6 brown, 10 orange, 8 yellow, 8 red, and 4 green M&Ms. Reaching…

A: 12 blue 6 brown 10 orange 8 yellow 8 red 4 green _______________ 48 total M&Ms grab 5 at random.…

Q: Find the probability of getting three or more cars that fail among six cars tested

A: Solution: To find: The probability of getting three or more cars that fail among six cars tested.?

Q: Suppose you have 5 marbles in a bag: 3 red and 2 black. If you reach into the bag without looking…

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Q: We are randomly select 4 people from a group consisting of 6 politicans and 10 criminals. Find the…

A: Number of politicians = 6 Number of criminals = 10 Total number of people = 16

Q: there are 10 manufactured parts with 6 good parts and 4 defective parts.  A sample of three part was…

A: We have, N= 10 = total number of parts n1 = 6 = number of good parts n2= 4 = number of defective…

Q: Out of 39 men and 26 women what's the probability of randomly choosing a woman?

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Q: What is the probability that you draw 4 green marbles in a row if you do replace the marbles after…

A:

Q: At a local high​ school, 15​% of the students have blue eyes. Each​ day, 9​% of the​ blue-eyed…

A: Given : At a local high​ school, 15​% of the students have blue eyes : P(Blue) = 0.15   Each​ day,…

Q: A class consisting of 4 graduate students and 12 undergraduate students is randomly divided into…

A: 4 graduate student I. e. A, B, C, D12 undergraduate

Q: A box contains 74 brass washers, 86 steel washers and 40 aluminum washers. Three washers are drawn…

A: Number of brass washers = 74Number of steel washers = 86Number of Aluminium washers = 40Number of…