Find the probability of the following event, expressing it as a fraction in lowest terms. She has all the red ones.

Q: In a group of 40 people, 10 are healthy and every person the of the remaining 30 has either high…

A: Given  Number of total people = 40 Number of health person = 10  Number of people has high BP or…

Q: A salesman finds he can make one sale for every four calls he makes. If he makes five sales calls,…

A: Let, X=the number of sales he makes n=number of trials= 5 p=probability of success= 1/4=0.25 X…

Q: What is the probability of each event when randomly drawing one card from a standard deck of eards?…

A: Given data: The total number of cards in a playing deck is n=52. 1) The numbers of the king are k=4.…

Q: a. A gambler states the “odds” against some event as 3 to 1. What is the probability that the event…

A: a) Given data: The given odd against some event is x=3:1. The expression for the odd against some…

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the…

A: In a deck of 52 cards there are 13 clubs. This means (52-13)=39 cards are not club.

Q: In a certain group of 51 students, 23 are taking accounting, 17 are taking chemistry, and 4 are…

A: For any two events A and B, it is known that P[A ∪ B] = P[A]  + P[B] – P[A ∩ B].

Q: Consider a population of snakes in which 70% are female. If you randomly sample four snakes, what is…

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Q: Determine whether each of the following statements is true or false, and explain why.The probability…

A: Given statement is true The value of the probability of a sure event is 1 An event is a sure event…

Q: The Hiking Club plans to go camping in a State park where the probability of rain on any given day…

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Q: Bag A contains 2 red, 7 black, and 6 white balls, and bag B contains 4 red, 6 black, and 8 white…

A: Bag A contains 2 red, 7 black, and 6 white balls, and bag B contains 4 red, 6 black, and 8 white…

Q: Roughly 75% of students take the bus to school. If you were to ask 9 students in your class, what is…

A: Given,n=9p=0.75Let X=no.of students take the buse to schoolX~Binomial(n=9 , p=0.75)P(X=x)=9x…

Q: An aquarium at a pet store contains guppies (6 females and 8 males) and tetras (14 females and 22…

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Q: Bag A contains 2 red, 5 black, and 4 white balls, and bag B contains 4 red, 4 black, and 6 white…

A: There are 2 bags. So the probability of drawing each bag is 12.So, P(A)=P(B)=12Let us denote…

Q: Randa is playing a board game. The players take turns rolling a pair of number cubes. On her next…

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Q: A computer repair shop has estimated the probability that a computer sent to the shop has a bad…

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Q: In the collaboration problem about the mathematician that carries chalk in her pockets, suppose her…

A: Since the number of chalks in each pocket are different, we will break the problem in two cases. One…

Q: If 66% of the people at a certain conference are doctors, 63% are women, and 77% are doctors or…

A: Given that, 66% of the people at a certain conference are doctors i.e. P(doctors) = 0.66 63% are…

Q: Bag A contains 4 red, 6 black, and 6 white balls, and bag B contains 4 red, 4 black, and 6 white…

A: There are two bags A and B . A bag is selected and a ball is drawn . We have to find the probability…

Q: For a family with 2 children, the sample space indicating boy (B) or girl (G) is BB, BG, GB, and GG.…

A: If the first child is a boy then there can be 2 outcomes. BB and BG Among those 2 cases only BB has…

Q: lunch giveaway, a restaurant draws 1 card from a bowl of business cards. Val puts in 4 cards. The…

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Q: Two six-sided dice were rolled, and a friend tells us that the numbers that came up were identical.…

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Q: Suppose the newspaper states that the probability of rain today is 35%. (a). What is the complement…

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Q: The probability of selecting a red lolly from a lolly bag is. Determine the probability of the…

A: P(not red lolly) = 1-P(red lolly) = 1-(5/7) = 2/7

Q: Given a family with three children, find the probability of the event.   The youngest is a girl​,…

A: To calculate the  required conditional probability

Q: Let A be the event of rolling a die and getting 6, and let B be the event of tossing a coin and…

A: The events are given by A : getting a 6 on rolling a die. B : getting a head on tossing a coin.

Q: Kawhi Leonard of the LA Clippers makes approximately 47% of the field goals he attempts. If he…

A: It is given that Kawhi Leonard of the LA Clippers makes approximately 47% of the field goals he…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Given that boys and girls are equally likely and all the given possible events are equally likely.

Q: If the joint probability of neither of two events, A and B, occurring is 0.08, the probability of…

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Q: The grade 10 board of officers of a school consists of seven girls and 4 boys.a committee of five…

A: We can select 2 girls from 7 girls in 7C2=21 ways We can select (5-2)=3 boys from 4 boys in 4C3=4…

Q: Ashley is holding a fair six-sided die and a fair coin. If Ashley rolls the die once and then flips…

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Q: (c) If they have 5 children, what is the probability that exactly 2 will have blue eyes? 0.0028 (d)…

A:

Q: At a certain college, there were 600 science majors, 200 engineering majors, and 400 business…

A: It is given that the number of science majors is 600, the number of engineering majors is 200 and…

Q: Assume that Jim, Bruce, and Valerie are three of the 35 members of the​ class, and that three of the…

A: We have to find out given probability . ..

Q: Two six-sided dice were rolled, and a friend tells us that the numbers that came up were identical.…

A: a) If numbers are identical and the sum is 8, then the numbers are 4 and 4 We can get (4,4) in only…

Q: If the P(A) = 0.62, P(B) = 0.25, and A and B are mutually exclusive, then the probability of A or B…

A: As A and B are mutually exclusive, the probability of both occurring is 0.

Q: d. If we know that a person is a Broncos fan, the probability that they have 6 or more siblings is…

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Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow ​balls, 6 brown…

A: It is given that the number of yellow balls is 8, brown balls is 6 and black balls is 6.

Q: In a particular NE college, the probability a professor receives the Wall Street Journal is .7. The…

A: For any two events A and B, union of A and B is the occurrence of either A or B or at least one of A…

Q: In a standard deck of cards, what is the probability that a card from each suit will be obtained if…

A: In a standard deck of card, there are total of 52 cards. Among 52 cards, there are 4 suits. Each…

Q: Zane is ordering a sundae at a restaurant, and the server tells him that he can have up to five…

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Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 4…

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Q: A. Find the probability that there is exactly two cars and exactly one bus during a trip? B. What is…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING PARTS  HERE GIVEN JOINT…

Q: In a family of eight children, what is the probability that (a) the third child is a girl? (b) six…

A: It was stated that in a family there are eight children. Need to find the probability of the…

Q: As shown above, a classic deck of cards is made up of 52 cards, 4 suits with clubs and spades black…

A: Introduction: In the given image, the cards belonging to the suit “clubs” are displayed in the first…

Q: In a sample of college students, 100 live on campus, 60 live with family off campus, and 40 live in…

A: From the given information, it can be interpreted that the required probability of obtaining a…

Q: F- Female $688 G- Male $1000 H- Male $892 1. Ifall the salaries were written on separate pieces of…

A: (1) Obtain the probability that the one that drawn is over $650. The probability that the one that…

Q: A child returns a five-volume set of books to a bookshelf. The child is not able to read, and so…

A: Suppose a child who is not able to read returns a five-volume set of books to a bookshelf. Assume…

Q: Marty has a jumble of socks in his drawer. If he picks a pair of socks randomly from his drawer,…

A: Given that,Marty has a jumble of socks in his drawer.Total number of pair of socks =10