7. A family has three children and the number of girls is recorded. (Assume an equal chance of a boy or girl for each birth.) Complete the probability distribution. 1 3 Total P(x) 2. 2)

Q: a.Construct the probability distribution of X. b.Find the probability of winning any amount in the…

A: here prepare table from given information  here ticket cost = 1000  and there are 3 prizes of…

Q: . A random student will be selected from the College of Engineering. The number of male (B) and…

A:

Q: A pair of fair six-sided dice are rolled . 1. Find the probability that the sum is 7.    2. Find…

A: Ans#-  A pair of fair six-sided dice are rolled.               Then sample space S =  {(1,1), (1,2),…

Q: When the time runs out in a soccer game and the score is tied, the game will go to a shootout. Each…

A: Given Data: Let X represent the random variable p=0.6 n=5   X~ Binomial (5, 0.6)

Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…

A: We have given that a table gives a set of outcomes and their probabilities. Let A be the event “ the…

Q: d. A reservation costs $25 and passengers who cannot be accommodated will receive $25 refund. How…

A: The refund will make in the case when the number of passengers who show up is greater than 5 as…

Q: A die is weighted in such a way that each of 5 and 6 is eight times as likely to come up as each of…

A: 5 and 6 are eight times as likely to come up as other number.

Q: You have the green and red dice. 1. What is the probability that the dice show the same numbers? 2.…

A: There are two dices green and red. The set showing number of events is, S=1, 1, 1, 2, 1, 3, 1, 4, 1,…

Q: Saved The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: We have given that P(A) = 0.4 P(B) = 0.5 Probability that neither A nor B happens is P(A ∪ B)c = 0.1…

Q: 6. A club with five male senior member and eight female senior members elects three other females…

A: We have given that  Total members = 18 Total female members = 11 Total male members = 7

Q: A die is thrown 8 times. If getting a 2 or 4 IS a success. probability of i) ii) P(X<3) 4 success…

A: From the given data using binomial distribution B(x,n,p)=Cxnpx(1-p)n-x where n= number of trials =8…

Q: Using the data given below, determine whether it would unusual for a household to have no HD…

A: from the given table  the probability of having no HD televisions is 0.03

Q: A die is weighted in such a way that each of 5 and 6 is three times as likely to come up as each of…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

Q: 1. A Fair die is tossed three times. Construct a table of possible outcome then find the probability…

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Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome i: less…

A:

Q: a) Draw the probability function. b) Calcylate and draw the cumulative probability function. c)…

A: Here AS PER POLICY I SHOULD HAVE TO CALCULATE 3 SUBPART ONLY EVEN THOUGH I HAVE CALCULATED ALLL HERE…

Q: probabilities. Let A be the event "the outcome is greater than 2". Find P(not A). Outcome…

A:

Q: A political pollster is conducting an analysis of sample results in order to make predictions on…

A: Followings are the Explanation of the question 1) The percentage of voice sin the sample to win the…

Q: Word Scramble : Costs 10 points. Total 4 letters . Depending on how many letters are in the correct…

A: a) Let the four numbered word be ABCD. Total number of combinations for these 4 letters = 4! Total…

Q: 3.11 It is known that 60% of mice inoculated with a serum are protected from a certain disease. If 5…

A: Let X represents the random variable which denotes the number of mice that contract the disease out…

Q: A university reports that 60% of its students enroll there as freshmen, while the rest transfer in…

A: It is required to find the probability that a former student who graduated from the university was a…

Q: A. Construct the probability distribution function table B. Find the probability that Fred…

A:

Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…

A:

Q: How do I find the probability here?  At a mini-golf course, 20 friends each take 5 shots to try and…

A: Here the given table is  So, The total frequency= 2+6+5+4+2+1=20 We know that, To find the…

Q: 14) In a survey sponsored by Coca-Cola, subjects aged 15-65 were asked what contributes most to…

A: contribute to most happiness P(x) family 0.77 friends 0.15 work/study 0.08 leisure 0.08…

Q: A die is weighted in such a way given in the probability distribution. Outcome 1 2 3 4 5…

A: Answer: Given probability distribution of a die weight is, Outcome (X)             1       2     3…

Q: According to a magazine, 45% of the world's solar energy cells are manufactured in one country.…

A:

Q: Word Scramble : Costs 10 points. Total 4 letters which are L U C K . Depending on how many letters…

A:

Q: The probability that a U.S. resident has visited Canada is 0.18, the probalility that a U.S.…

A: Given problem Given that   The probability that a U.S. resident has visited Canada is = 0.18 P( C…

Q: solve correctly. I will rate. Do it carefully please. 15 toothpastes are selected at random from a…

A: We have to use the hypergeometric probability distribution to find the probability.

Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…

A: out come probability 1 0.23 2 0.01 3 0.43 4 0.01 5 0.32

Q: A single die is rolled twice. The 36 equally-outcomes are shown in the picture. Find the probability…

A:

Q: The table shows the probabilities of the number of DVDs in a house based on information gathered…

A: Step 1:We have given that :Number of DVD's(x)01234 or moreProbability0.050.240.330.210.17Step 2:The…

Q: 78. A bag contains 6 blue marbles, 4 red marbles, and 2 white marbles. If a marble is selected from…

A:

Q: 2. Four coins are tossed. Let Z be the random variable representing the number of heads that occur.…

A:

Q: Jsing the data given below, determine whether it would unusual for a household to have no HD…

A: If an event has a probability of less than 0.05, it can be considered as an unusual event. The event…

Q: . In a class, 30% of the students study math (M) and science (S). 70% of the students study math…

A: It is given that the 30% of the students study math (M) and science (S) i.e. the probability that…

Q: 1. In rolling two dice, what is the probability of landing same numbers?

A: Since you have posted multiple questions, we are answering the first one. if any doubt, kindly…