Family has two kids, the first child is a Boy. What is the probability that the second kid is a Girl. 3 4 Option 5 O Option 1 4/3 2/3 1 2 Option 3 O Option 2 1

Q: IV. PROBABILITY A. A Coin and a Die are tossed together, what is the Probability that a Head e on…

A: Given data: Two cards are drawn successively from a deck of 52 cards, To find: what is the…

Q: Receipts often show the last four digits of a credit card number. If only those last four digits are…

A: For n no. of independent experiments, each experiment having m no. of possible options, the total…

Q: A high school baseball player gets a hit 1 out of 10 times that he is at bat. In one game, he gets 8…

A: Given a high school baseball player gets a hit 1 out of 10 times that he is at bat.So the…

Q: 1. Mayank plays exactly one sport everyday. It can be football or basketball or chess. For him, the…

A: Let us denote the event of playing chess by C, the event of playing football by F and the event of…

Q: Mr.X started his new business.The chance of Rs.40000 profit per month is 20% and the chance of…

A: given: Probability of Rs.40000 profit per month is 20%            Probability of RS.50000 profit per…

Q: I roll 12 fair and 6 sided dices. I obtain a sum. How do I calculate the probability of the sum…

A: 12 fair dice of 6 sided faces Total outcomes =  6^12 = 2176782336 Probability = favorable outcomes…

Q: A couple has three children. What is the probability of the eldest one being a girl.

A: The probability formula is, Probability=Number of possible outcomesTotal outcomes Let G is defined…

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

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: We roll a dice and flip a coin.

A:

Q: IV. PROBABILITY A. A Coin and a Die are tossed together, what is the Probability that a Head e on…

A:

Q: A couple decides they will continue to have children until they have two males. What is the…

A:

Q: Suppose I toss a fair coin, and the first toss comes up heads. If I keep tossing the coin until I…

A:

Q: You roll two dice. What is the probability of rolling a sum of seven? ?

A: Two dices are rolled.

Q: A football player scores 2 goals out of every 3 penalty kicks. If we ask him to take 4 penalty…

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Q: Two fair dice are thrown. What is the probability that the outcome is a 6 and an odd number?

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Q: Joseph is applying for admission to a university he must complete a written application and then…

A: Given that: Probability of been approved on a written application is p(A) =0.55 The probability of…

Q: You flip a fair coin 10 times. What is the probability that it lands on heads exactly 5 times?…

A: From the given information we find the probability.

Q: A jar contains 20 berries, 14 sweet and 6 sour. If you pick a berry at random, what is the…

A: Given that, A jar contains 20 berries 14 sweet and 6 sour.

Q: You roll two fair, six-sided dice. What is the probability that the sum of the two numbers that come…

A: S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4) (2,5) (2,6)  (3,1) (3,2) (3,3)…

Q: You forget to study for an exam and need to guess on all of the questions. The exam is three…

A: 3 questions ∴ n = 55 - choices of options∴ p(correct choice) = 15

Q: Roll a pair of fair dice one time. What is the probability that the sum of the two numbers i

A: If we roll a pair of fair dice one time, we get the possible outcomes as S=…

Q: Two cards are drawn from a deck. What is the probability they are the same suit?    Give typing…

A: Two cards are drawn from a deck.

Q: You roll two dice at a time and not emultiple of those roll. What is probability that the outcome is…

A:

Q: Three rock bands and three rap groups are performing a show. What is the probability that a rock…

A: The question is about probability.Given :No. of rock bands = 3No. of rap groups = 3

Q: Please correctly and asap

A: 1. Let G the event that the marble taken is green.Let B the event that the marble taken is…

Q: Affirmative action commitments by many organizations have led to an increase in the number of women…

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Q: Two cards are randomly selected trom the deck of 52 cards. What is the probability that the cards…

A: Given,total no.of cards=5252 cards are divided into 4 suits and each suit having13 cards.i.e no.of…

Q: It rains 3 days per month on average in California. What is the probability that there will be all…

A: We have givenλ = 3X ~ Poisson (λ)Formula: P(X = x ) = e-λλx/x!Now,

Q: What is the probability if you randomly select a handful of 4 candy pieces you will pick one of each…

A: Solution: From the given information, there are 5 brown candy pieces, 7 blue candy pieces, 3 red…

Q: You play a game with your friend where your probability of winning is 5%. If you play the game 50…

A: Given that: Sample size (n) = 50 P = 5% By using binomial distribution we solve this problem

Q: YYou go to a party which has1000 guests (including you). What is the probability that exactly one…

A: There are total 1000 guests.  My birthday is known to me. So there is only 1 way for my birthday.…

Q: You flip a fair coin 10 times. What is the probability that it lands on heads exactly 3 times? The…

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Q: Two coin are tossed. What is the probability of tossing “two heads or two tails”?

A:

Q: A couple is thinking about having 3 children. Assume that each child is equally likely to be a girl…

A: According to the given information, we have Given that a couple is thinking about having 3 children.

Q: You toss twice coins. What is the probability that both land Tails up?

A: Given, Possible outomes => [h,h] [h,h] [t,t] [t,h]Favourable outcomes =[t,t] = 1number of…

Q: Presumably, each student writing this examination is doing so independently of all other students.…

A:

Q: Dad’s music collection includes 5 rock music albums, 3 classical music albums, and one love song…

A: Given that  Total music albums = n = 5 + 3 + 1 = 9 Rock music albums = 5 Classical music albums = 3…

Q: A class has 8 boys and 15 girls. If three students are selected at a random from the class, what is…

A: According to the combination rule, if r distinct items are to be chosen from n items without…