if the probabilty that a couple will pass a medical condition to their child is 20% and the couple has two children, A) what is the probability that both children will inherit the medical condition? B) what is the probability that neither child will inherit the medical condition?

Q: a coin is tossed three times, what is the probability that the last two tosses do not show the same…

A: If coin is tossed three times, Then sample event are as following : (T,T,T) , (T,T,H) , (T,H,T) ,…

Q: What is the probability that two or more people in a party with 20 people will have the same…

A: Number of people in the party = 20

Q: on a tropical day at the beach in southern California, a beachgoer will encounter 12 different…

A:

Q: If a poker hand of 5 cards is drown from a deck of 52 cards what is the probability that it will…

A:

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that,  The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: How does the probability of an event can be determined?

A: The term probability is used widely (usually in statistics theory) as it gives the estimate of the…

Q: If three balanced dice are rolled, whats the probability that all three dice will be the same?

A:

Q: What is the probability that team b wins the series ?

A: Given Data: P( A wins)=0.4 P( B wins)=0.6   Team A wins the first game

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: Toss 5 coins 20 times simultaneously and observe the number of heads that will occur. The possible…

A: Given:  There are 5 coins tossed 20 times simultaneously.  X = number of heads  X is a random…

Q: In a family with 3 children, excluding multiple births, what is the probability of having exactly 2…

A:

Q: The Baytown Post Office has four stations for service. Cus-tomers line up in single file for service…

A: a.

Q: What is the probability of obtaining blue followed by green or purple?

A: Given ,First spinner is having three different colours pink, blue, brown.Second spinner is having…

Q: Two dice are rolled simultaneously. What is the probability that the two scores are different?

A:

Q: A pair of fair dice are rolled one time. What is the probability that the sum of the two dice is…

A: Here we have to probability that sum of two dice is equal to 4 or sum is odd number when a pair of…

Q: Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students…

A:

Q: What is the Probability that a student is taking Art or band?

A: Let A denotes a student is taking Art, B denotes student is taking band . Number of students taking…

Q: English and American spellings are rigour and rigor respectively. A man staying at a Parisian hotel…

A: Let A=writer is an AmericanE=writer is English manV=a letter found to be a vowelP(A)=0.6P(E)=0.4

Q: What is the probability of parents to have children who are both boys?         1       1/2…

A: given data   parent have two childrens. total outcomes  S : {BB,GG,BG,GB}

Q: A couple decides to continue to have children until they have two males. Assuming that P(male) =…

A:

Q: In 2021, 500 teachers in GCPS were surveyed. 230 teachers surveyed were Science teachers, 200…

A: Given: N=500 N(S)= 230 N(M)=200  Half of the teachers teaching Math also teach a science subject.…

Q: If two coins are tossed, what is the probability of getting both heads

A:

Q: The probability that a newly matriculated student will not get to the second year of their studies…

A:

Q: like chess dislike chess Female 40 35 Male 60 50

A: Given, The data table is:   Like chess Dislike chess Total Female  40 35 75 Male 60 50 110…

Q: If the probability of being left handed is 0.23 and the probability of being right handed is 0.77…

A: Let X be the number left handed let p be the probability of being left handed  q be the probability…

Q: Suppose that the probability of rain tomorrow is 0.4 What are the odds in favor of rain tomorrow?

A:

Q: Suppose a flu test has the following results: If a person is healthy, it returns negative 90% of…

A: Given Information:  If a person is healthy, it returns negative 90% of the timeIf a person is…

Q: fair die is rolled two times. What is the probability that both rolls are 1?

A: Independent events When the happening of one event does not depend upon the other events. Then it is…

Q: If Digger's test indicates that there is no oil in the field, what is the probability that the field…

A: Question 4: Let A is defined as the field has oil, and B is defined as the digger test will indicate…

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

A:

Q: When a pair of dice is thrown 20 times, what is the probability of getting doubles at least once?

A: There are 6 sides in a die. So, if a die is thrown then total number of outcomes = 6 So, total…

Q: What is the probability of getting 6 or more girls in 8 births

A:

Q: If records indicate that 4 houses out of 1000 are expected to be damaged by fire in any year, what…

A: Given that 4 houses out of 1000 are expected to be damaged by fire in any year. Therefore,…

Q: A student is taking a true/false exam with 18 questions. If he guesses on each question, what is the…

A: Given Information 18 true/false question Probability of correct answering p = 0.5 N = 18 Let X be…

Q: If an event “A” has probability 0.40 of occurring, what is the probability of the complement of…

A: Given information- We have given the probability of occurrence of event A. P(A) = 0.40 We have to…

Q: The monthly incidence of necrotizing fasciitis in the U.S. is 50 cases. The population of the U.S.…

A: Solution: It is given that the monthly incidence of necrotizing fasciitis in the U.S. is 50 cases.…

Q: Suppose there is an average of one error per ten pages in each book published by a particular…

A: (1)   Let us define the random variable Y as the of number of errors and follows Poisson…

Q: What is the probability that your first girl comes on your 5th kid?

A: The probability of getting a girl= 0.5   Total number of trials = 5 Total number if failures = 4…