A bag contains 2 white and 3 black balls. Four persons A, B, C and D in the order named each, draw one ball and do not replace it. The person to draw a white ball receives $. 2000. Determine their expectations.

Q: Four students achieve the following grades on their midterm which was out of 20 marks: 4, 4, 4, 20.…

A: The mode is 4 as its is the highest occurring frequency. So it will reflect the accuracy or more…

Q: Three Players were numbered as 1, 2, and 3. How many teams of two players can be formed? List down…

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Q: What is the mean of the set S= (4, 10, 1, 12, 13,21)?

A: Given data set S = 4, 10, 1, 12, 13, 21.Formula for mean is,

Q: How many ordered lists are there of three items chosen from four? ?ordered lists

A: According to the problem, we have

Q: Find the indicated set if  A = {1,2,3,4,5,6,7}, B = {2,4,6,8} and C = {7,8,9,10) (a) A ⋃ B ⋃ C…

A: It is given that, A = {1,2,3,4,5,6,7}, B = {2,4,6,8} and C = {7,8,9,10)

Q: A box contains 2 purple marbles, 2 blue marbles, 3 green marbles, and 5 red marbles. R B R R R R…

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

Q: Your little cousin will have a big animal-themed birthday party and you will help with goody bags.…

A:

Q: A scatterplot is shown. 12 10 8 6. 4 2 2 4 6 8 10 12

A: NOTE: Refresh your page if you can't see any equations. . draw the best fit line from the given…

Q: A cat is an animal with whiskers.

A: Given statement is  "  A cat is an animal with whiskers " We have to state that this is a good…

Q: A set of four numbers that begins with the number 32 is arranged from smallest to largest. If the…

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Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, how…

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Q: #2. Calculate (a) P(7,4) + P(7,3) (b) P(5,5)

A: Permutation is calculated as shown below: P(n,r) = n!/(n-r)! n! = n*(n-1)*(n-2)*.....2*1

Q: 2. Find the median of the set of numbers 11 25 18 79 12 13

A: Given data is : 11,25,18,79,12,13

Q: Select all of the answers below that are equal to B = {John, Paul, George, Ringo, Pete, Stuart}…

A: The given is the set B = {John, Paul, George, Ringo, Pete, Stuart}

Q: Draw a two-way table 9. Or the 210 people surveyed, 147 said they owned a car, S59 answered they…

A: We want to make two way table.

Q: A particular theater has 48 rows of seats. An usher monitors rows 17 through 32. He notices that the…

A: Given that, A particular theater has 48 rows of seats. An usher monitors rows 17 through 32. He…

Q: How many ordered lists are there of seven items chosen from twelve?

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Q: How many ordered lists are there of two items chosen from twelve?

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Q: mary ann,hazel,and analyn want to know what numbers can be assigned for the frequency of of heads…

A: The sample space of a fair coin flip is {H, T}. The sample space of a sequence of three fair coin…

Q: A set of four numbers that begins with the number 32 is arranged from smallest to largest. If the…

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Q: Every seventh customer entering a shopping mall is asked to select his/her favorite store.

A: Cluster sampling - It involves the process of sampling intact groups not individuals, within the…

Q: Find the mode of the following number of stingrays spotted by each person during a snorkeling trip.…

A: Given data values: 11,5,7,5,11,1,7,4,1,7,7 The value 11 is repeated 2 times. The value 5 is repeated…

Q: find the mode of 9,12,15,15,19,20

A:

Q: For every 100 ticket buyers at a concert, the band expects to sell 27 T-shirts.

A: Given: For every 100 ticket buyers at a concert, The band expects to sell 27 T-shirts.

Q: A group of 125 college students are surveyed about their note taking and study habits. Some results…

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Q: If there were only 9 Runners on the team last year how many females were there on the team this year

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Q: Write a single statement that displays a number at random based on the specified set: (a) 2 4 6 8 10…

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Q: Determine the number of arrangements of all the letters in the word SUCCESS.

A: We have to determine the number of arrangements of all the letters in the word SUCCESS. Here, total…

Q: You are forming a team of 4 from a set of 7  players. The order of the players in the team does not…

A: Given that there is a total of 7 players. We will select a group of 4 players.  Since it is a group,…

Q: Is {3, 3, 5, 6} E P({1,2,3, 4, 5, 6})? Answer YES or NO.

A: Is { 3,3,5,6} belongs to the power set of {1,2,3,4,5,6}

Q: A new employee has a choice of 5 health care plans, 3 retirement plans, and 2 different expense…

A: Introduction: According to the combination rule, if r distinct items are to be chosen from n items…

Q: how many ordered lists are there of three items chosen from six ?

A:

Q: Identify the pattern 6,8,14,22,36,58,

A: The given pattern is 6, 8, 14, 22, 36, 58.This is a Fibonacci sequence because the next number is…

Q: A recent survey by a car insurance company revealed that 80% of teenage girls text while driving.…

A: Solution: Let X be the number of teenage girls text while driving and n be the sample number of…

Q: Each of the four childrenDino, Sonny, Nikko, and Xian, holds a different object (fan, car, dart, and…

A: a. Sonny is older than his friend who owns car and younger than friend who owns dart. Therefore…

Q: In how many different ways can 4 people line up in a queue? خترأحد الخيارات .A B 24 C. 16 .D 1

A: To determine: The number of ways, 4 people can line up in a queue.

Q: A survey was given to 344 people asking whether people like dogs and/or cats. 167 said they like…

A: Let n(A): donates the number of people like event A. given n(dogs)=167 n(cats)=170 n(don't likes…

Q: were recorded by the driver. 24 19 21 27 20 18 13 23 30 10 18 23 15 19 28 10 11 12 13 14

A: Using the equation 2k≥n           where n is the number of observation which is 40…

Q: A developer of a new subdivision offers a prospective home buyer a choice of 4 designs, 3 different…

A: We have to find number of different possibile outcomes.

Q: Do permutations or combinations give more outcomes when the they both have the same set size and are…

A:

Q: Use dedication to state a conclusion,if possible

A: Given that, If a person attends college, then he or she will be success in life.

Q: A bag contains three red marbles, two green ones, one lavender one, two yellows and orange marbles.…

A: Consider the provided statement of the question,Here given, a bag contains,3 red marbles, 2 green, 1…

Q: . The Computer Geek Org has 23 members: 3 freshmen, 5 sophomore, 7 junior, and 8 senior students. If…

A: We have to solve the given question by pegionhole principal

Q: are buying 10 t-shirts and have as many of each type

A: Given, You are buying 10 t-shirts and there are 8 different colors to choose from.

Q: Draw a conclusion

A:

Q: A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like…

A: Given that the survey was done on 357 people. Let, D = People who likes dogs. C = People who likes…

Q: Mary Ann, Hazel, and Analyn want to know what numbers can be assigned for the frequency of heads…

A: Tossing three coins Sample space are HHH , HHT , HTH , HTT , THH , THT , TTH , TTT

Q: . Find (a)P(8, 3), (b)P(10,4), (c)C(8,3), (d)C(10, 4)

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Q: Fenerbahçe SK is trying to determine which of the following players of Fenerbahçe Ülker team roster…

A: Given that, Fenerbahçe SK is trying to determine which of the following players of Fenerbahçe Ülker…

Q: In a survey of 104 pet owners, 61 said they own a dog, and 39 said they own a cat. 34 said they own…

A: Answer - Given, In a survey of 104  pet owners, n(A) = 61 said they own a dog, and  n(B) =  39 said…