An urn contains 5 red balls and 6 yellow balls. If Tim chooses 7 balls at random from the um, what is the probability that he will select 4 red balls and 3 yellow balls? Round your answer to 3 decimal places. (IF necessary, consult a list of formulas.)

Q: In a class with 7 boys and 9 girls, Three students are selected at random. The probability…

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Q: The Jones family was one of the first to come to the U.S. They had 6 children. Assuming that the…

A: Given that  n=6 , p=0.5 , q=1-p=1-0.5=0.5 X~Binomial(n=6,p=0.5) X= Number of girls  p=probability of…

Q: A die is rolled 3 times. What is the probability of showing a(n) 5 on every roll?

A: We have given that a die is rolled 3 times. We have to find the probability of showing 5 on every…

Q: A history class is comprised of 3 female and 9 male students. If the instructor of the class…

A: Given:- female students =3 male students =9 total students = 3+9 = 12   5 students are randomly…

Q: An urn contains 6 yellow balls and 8 green balls. If Vince chooses 7 balls at random from the urn,…

A: From the provided information, Urn contains 6 yellow balls and 8 green balls. Total balls = 6 + 8 =…

Q: A coin is tossed 7 times. What is the probability that the number of heads obtained will be between…

A: Given, Number of times the coin is tossed = 7 To calculate the probability that the number of heads…

Q: An urn contains 3 orange balls and 5 yellow balls. If Sam chooses 5 balls at random from the urn,…

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Q: An urn contains 10 orange balls and 5 yellow balls. If Juan chooses 9 balls at random from the urn,…

A: We have to find given probability.

Q: The probability that a glove will not crack in a smasso test is 0.70. What is the probability that…

A: The probability that a glove will not crack in a smasso test is 0.70. What is the probability that…

Q: Two cards are drawn at random from an ordinary deck of 52 playing cards one at a time with…

A: Number of total cards in a deck is 52. The number of drawn cards is 2.

Q: The Jones family was one of the first to come to the U.S. They had 9 children. Assuming that the…

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Q: A fair 6 sided die is rolled 5 times. What is the probability that the die will show either a one or…

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Q: There are 8 black balls and 5 red balls and an urn. If 4 balls are drawn without replacement what is…

A: Given no.of black balls = 8no.of red balls = 5Total no.of balls = 13

Q: orange balls . If Vince chooses 8 balls at random from the urn, what is the probability. that he…

A: First, we calculate the total number of balls: Total balls = 7+5                 = 12   We need to…

Q: The Jones family was one of the first to come to the U.S. They had 6 children. Assuming that the…

A: By using Binomial distribution, we have, The Jones family was one of the first to come to the U.S.…

Q: Find the probability distribution for the number of jazz CDs when 4 CDs are selected at random from…

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Q: The Jones family was one of the first to come to the U.S. They had 4 children. Assuming that the…

A: Let "X" the child being a girl in Jones family. I will use excel formula "=BINOM.DIST(x, n, p,…

Q: Two different people, acting independently, had to pick a number between 1 and 11, inclusive. What…

A: given data 2 persons acting independently, pick a number between 1 and 11 inclusive p(they had…

Q: A jury consists of 7 people chosen from a jury pool consisting of 5 Men and 6 Women. What is the…

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Q: If you roll a 10 sided die 8 times, what is the probability that a 9 will be rolled 2 times? Round…

A: This a binomial distribution. The problem is solved using the probability distribution function of…

Q: An urn contains 6 red balls and 5 green balls. If Tim chooses 9 balls at random from the urn, what…

A: From the provided information, Urn contains 6 red balls and 5 green balls. Total balls = 6 + 5 = 11

Q: An urn contains s yellow balls and 6 white balls. If Tim chooses 7 balls at random from the urn,…

A: Total number of balls in the urn is 5+6=11 Since 7 balls can be drawn out of  11C7  ways The…

Q: A die is rolled 4 times. What is the probability that «3» appears 2 times given that «3» appeared at…

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Q: Let's say that 82% of people have Type O blood.  If 3 randomly selected people donate blood, what is…

A: Givenp=0.82n=3x~Binomial(n=3,p=0.82)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: An urn contains 8 red balls and 3 green balls. If Tim chooses 6 balls at random from the urn, what…

A: This is an example of a combination (Selection). We can calculate the number of calculations by…

Q: A jury consists of 4 people selected from a jury pool consisting of 5 Men and 6 Women. What is the…

A:

Q: The Jones family was one of the first to come to the U.S. They had 6 children. Assuming that the…

A: Probability is the branch of mathematics concerning numerical descriptions of how likely an event is…

Q: There are 15 female board members and 10 male board members. If a committee of 12 members is…

A:

Q: A history class is comprised of 3 female and 4 male students. If the instructor of the class…

A: Given,   Number of female = 3 Number of male = 4   Total = 7   The objective is to find the…

Q: A coin is loaded so that the probability of a head occurring on a single toss is probability of…

A: Given Information: To find out the probability of getting all heads or all tails.

Q: A supermarket is selling different types of soft drinks (Cola, 7up, fanta, Sprit, Fayrouz). If you…

A: Given : Number of cans = 60

Q: If you selected two of these stocks at random, what is the probability that both the stocks in your…

A: Given : Table

Q: The average number of calls received by a switchboard in a 30-minute period is 18.

A: It is given that the average number of call received by a switchboard in a 30 minutes periods is 18.…

Q: The Jones family was one of the first to come to the U.S. They had 5 children. Assuming that the…

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Q: A die is rolled 10 times. What is the probability of getting “a 6 “exactly 5 times?

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Q: The Jones family was one of the first to come to the U.S. They had 8 children. Assuming that the…

A: Obtain the probability that the Jones family had at least 3 girls. The probability that the Jones…

Q: An urn contains 7 yellow balls and 4 white balls. If Juan chooses 7 balls at random from the urn,…

A: Given,no.of yellow balls=7no.of white balls=4total no.of balls=11

Q: A meteorologist found from the past year’s records that it rained 17% of the days. Based on this…

A: Let X= number of days rained  Number of observation= 15  probability of X= p = 0.17  So, X follows a…

Q: n applicant is selected at random, what is the probability that he/she passes the academic…

A: Given:     Work Experience standards      yes  No  Total Academic Achievement Standards  yes…

Q: The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the…

A: Given that, Total children =7 Probability of a child being a girl is 0.5

Q: The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the…

A: It is given that n=7 and p=0.5.

Q: An um contains 9 orange balls and 8 red balls. If Juan chooses 5 balls at random from the um, what…

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Q: The Jones family was one of the first to come to the U.S. They had 6 children. Assuming that the…

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Q: Calculate the probability that the wire selected to be used in the project is not made from copper.…

A: The data is given by   10 12 14 Total Copper 0.12 0.09 0.11 0.32 Iron 0.05 0.15 0.10 0.30…

Q: A six-sided die is rolled 5 times. What is the probability that 6 dots will appear 4 times?

A: The sample space to roll six-sided die are S = { 1, 2, 3, 4, 5, 6 }. P(6) = 1/6 = p, n = 5 These are…

Q: A flashlight has 41 batteries, 5 of which are defective. If 3 are selected at random without…

A: Obtain the probability that all are non-defective. The probability that all are non-defective is…

Q: what is the probability that at least one will have a defect?

A: Given: n= 7 P= 0.03

Q: Joe tosses a fair three-sided die 4 times.  What is the probability he rolls all threes? If…

A: given data roll a fair three sided die 4 times 3 sided die : ∴P(1)=P(2)=P(3)

Q: A manufacturer of bottles knows that 2% of its bottles are defected. If one selects 4 bottles…

A: Given Data : 2% of its bottles are defected                      One bottle is selected from 4…