In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of the juniors are males. If a student is selected at random, find the probability of a junior or a female. * O 1 O 4/7 O 6/7 O 5/7

Q: A coin is flipped twice, and a die is rolled. What is the probability of the coin landing heads both…

A: Given that,A coin is flipped twice and a die is rolled.Sample space, S =HH1    HH2    HH3    HH 4…

Q: An animal shelter has a 77% adoption rate for puppies. Of all the puppies in the shelter, 71% live…

A: (a)   Obtain the probability that a random selected puppy in the shelter will get adopted and live 7…

Q: ) A bag contains 4 green chips, 3 black chips, and 1 bkue chip. If one chip is drawn at random from…

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Q: A card is selected at random from an ordinary deck of playing cards. What is the probability that…

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Q: When you toss 100 coins, what is the probability that 60 will be head? Select one: a.0.03 b.0.04…

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Q: In a certain neighbourhood, 32% of homeowners have a cat, 45% have a dog and 40% have neither. We…

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Q: find the probability that (a) all nationalities are represented; (b) all nationalities except the…

A: here given , A foreign student club lists as its members 3 Canadians, 2 Japanese, 4 Italians, and 3…

Q: A class in advanced physics is comprised of 20 juniors, 30 seniors and 10 graduate students. The…

A: Given problem Given that   A class in advanced physics is comprised of 20 juniors , 30 seniors and…

Q: Part a: The probability is 0.3 that an applicant for a Management Accountant’s job has a post…

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: Three sixth grade, two seventh grade, and five eighth grade students were randomly arranged in a…

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Q: At a university with 1,000 business majors, there are 200 business students enrolled in an…

A: From the provided information, Total students = 1,000 200 business students enrolled in an…

Q: Find the probability that it is a. an queen of diamonds, b. a nine of clubs or a five of spades,

A: here total cards are 52 here drawing nine of clubs or five of spades are mutually exclusive events…

Q: At a certain college, there are 600 freshman, 400 sophomores, 300 juniors, and 200 seniors. If one…

A: Given data,Freshman=600sophomores=400juniors=300seniors=200   Total=1500

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 6 type A​ balls, 4 type…

A: Total number of balls=6+4+3=13

Q: A class consists of 70 women and 20 men. If a student is randomly selected, what is the probability…

A: Given A class consists of 70 women and 20 men. Here, a student is random selected. Total Number of…

Q: In a local high school with 500 students, there are 200 females, 100 sophomores, and 50  of the…

A: Solution

Q: . In a five children family, find the probability that there will be 3 or more boys. a. 0.3125 b.…

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Q: A fruit basket contains seven apples, four bananas, and eight pears. If a piece of fruit is picked…

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Q: A board game uses the deck of 20 cards shown to the right. If one card is drawn, determine the…

A: Solution is given below

Q: There are freshmen in a business class and there are 43 students enrolled in a business class. 15 of…

A: Given: Freshman in a business class = 135 Students in a business class = 43 The number of students…

Q: County Club Members   At the Coulterville County Club, 72% of the members play golf and are college…

A: It is an application of probability . It is widely used in statistics .

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

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Q: A box contains 4 yellow balls, 5 red balls, and 6 green balls. If 3 balls are selected at random…

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Q: In a statistics class there are 21 juniors and 5 seniors; 2 of the seniors are females, and 11 of…

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Q: If the probability that a company will win a contract is 0.3, what is the probability that it will…

A: Given that  The probability that a company will win a contract = P(A) = 0.3

Q: In a software company there are 150 staff members, 90 are males. Among the staff, 50 are foreigners…

A: Let the events be defined as: M = selection of a male member. Fe = selection of a female member. F =…

Q: In a five children family, find the probability that there will be 2 to 3 boys. a. 0.1876 b. 0.5000…

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Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

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Q: An aquarium at a pet store contains guppies (25 females and 8 males) and 36 tetras (14 females and…

A: Given data is shown in the table   female male total guppies 25 8 33 tetras…

Q: In a certain college, 33% of the physics majors belong to ethnic minorities. If 10 students are…

A: The following information has been provided: The probability of success is p=0.33. The total number…

Q: A bag contains 4 red shirts, 6 blue shirts, and 8 black shirts. If a shirt is randomly selected from…

A: The provided information is  A bag contain 4 red shirts, 6 blue shirts, and 8 black shirts  The…

Q: If a card is drawn at random from a standard deck of 52 cards, what is the probability the card is a…

A: Given, Total no of cards = 52 k = card is a king s = card is a spade

Q: A. If 6% of the population of grass in Kentucky is bluegrass, find the probability that in a sample…

A: A) Let X is the number of acres Kentucky bluegrass. So, P(X is true or success) =0.06 Sample size…

Q: If a student is chosen at random, what is the probability that they do not enjoy any of those…

A: The event W is defined as student enjoy watching movies, event R is defined as student enjoy…

Q: At a state senator rally in Atlanta, there are 20 Republicans, 13 Democrats, and 6 Independents in…

A: Ans:  Repullication = 20 Democrate = 13 Independents = 6 total = 20+13+6=39 Probability of select a…

Q: A bag contains 5 red balls, 8 white balls, and 7 orange balls. Find the probability of drawing a red…

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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: In a certain geographic location 10% of individuals have disease A, 15% of individuals have disease…

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Q: A family have two children, what the probability that both of them are boys, given that the older…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: In class, 30% of students study Hindi, 45% study Maths, and 15% study both Hindi and Maths. If a…

A: Obtain the probability that he/she study neither Math nor Hindi subjects. The probability that…

Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

A:

Q: 13. A jar contains 5 red marbles, 3 green marbles, and 4 blue marbles. If a marble is drawn at…

A: Formula : Probability = number of favorable outcome/Total number of outcomes

Q: A box contains 8 green pens, 6 blue pens, and 7 red pens and you ask a friend to pick 3 pens without…

A: The selection of r items out of n items can be done in C(n,r) ways.  The formula for C(n,r) can be…

Q: A committee consists of 30 males and 13 females. If 3 persons are selected at random, what is the…

A: Givenno.of males=30no.of females=13Total no.of people=43

Q: In a local high school with 500 students, there are 200 females, 100 sophomores, and 50  of the…

A: Given: Total number of students = 500 Number of female students = 200 Number of male students =…

Q: A class contains 10 men and 20 women of which half the men and half the women have brown eyes. Find…

A: Given,no.of mens=10no.of womens=20no.of mens have brown eyes=5no.of womens have brown eyes=10

Q: A box contains 8 green pens, 9 blue pens, and 6 red pens and you ask a friend to pick 3 pens without…

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Q: A bag has 5 red marbles and 4 green marbles. A blindfolded person reaches into the bag, draws out a…

A: Given info: The bag has 5 red and 4 green marbles.

Q: A box contains 6 green pens, 4 blue pens, and 5 red pens and you ask a friend to pick 3 pens without…

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Q: A group of people are surveyed about their favorite drink. Suppose that 36% of people say water, 15%…

A: Let A denote the event the people say water Let B denote the event the people say milk Let C denote…