A committee of nine people must choose a president, vice president, and a secretary. Two of the committee members are Jessica and Pablo. Assume the assignments are made at random.

Q: Determine the number of possible outcomes for each of the following situation. 9. Elias has a choice…

A: We have to find total number of possible outcomes.

Q: of c, for whi + 8 in [2, 4]

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Q: If X ~ N(5,2). Calculate P(X<6) [Draw a figure]

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Q: How do I solve question 1 and 2?

A: Question 1: Obtain P(&gt; 1 car | 2 to 4 kids) Conditional probability of two events:The conditional…

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: Six people attend a party.  If each person at the party shakes hands with everyone else, how many…

A: HAND SHAKE PROBLEM: In the hand shake problems, if there are n+1 people available and every person…

Q: Find a, b, c, and d, if а b 1 3 d 2.

A: A matrix is an object with certain number of rows and certain number of columns. An entry in a…

Q: State if the following is an observational study, a survey, or an experiment, and give a reason for…

A: Students are randomly selected from the 2 populations of interest and there is no treatment that is…

Q: This year, I am the adviser of a 42-member local chapter of the National Mathematics Honor Society.…

A: topic - permutation and combinatation

Q: what is P(B)

A:

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: 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: mployees at a company were asked if they are married and if they have children. The results are…

A: Introduction: The act of combining two or more items is known as addition. The process of computing…

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: Number 21

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Q: n(A) = 104, n(A ∪ B) = 144, and n(A ∩ B) = 45, find n(B).

A: The following information has been given: n(A) = 104, n(A ∪ B) = 144,  n(A ∩ B) = 45 We need to…

Q: Suppose P(A) = .2, P(B) = .5, and P(A and B) = .1. What is P(A or B)?

A:

Q: Either Tom golfs or it is not the case that both Linda and Mary skate. O Tv-(L M) -(L • M) 5 T OT=…

A: Given statement is Tom golf or it is not the case that both Linda and Mary skate. Let T: Tom golf.…

Q: You have one pile of 10 building blocks, each one a different color, and you also have another pile…

A:

Q: State if the following is an observational study, a survey, or an experiment, and give a reason for…

A: Observational Study -  In an observational study, the sample population being studied is measured,…

Q: A class consists for 30 students, 14 boys and 16 girls.   19. How many ways can a president, a vice…

A: It is given that, there are 16 boys and 14 girls in the classroom i.e. total number of students in…

Q: If P(An B) = 0.2 and P(B) = 0.8, what is P(A | B)?

A:

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: See pictures for problems 1, 2, 3 and 4 A sample of 150 cell phone batteries was selected. Find the…

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Q: Problem: A card is drawn at random from a pack of cards. Calculate:

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Q: *For the following scenario, state whether it involves a permutation or a combination, then find the…

A: Solution

Q: Adams High School is going to select a committee. The committee will have a faculty member, a male…

A:

Q: a. Choosing six officers from the class. b. Selecting 3 balls from a box containing 6 red balls and…

A: Question: Determine whether the given problem/situation isn a combination or not. Write C if it…

Q: was conducted at a large university. T student were asked if they read the Business Week (B),…

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

Q: a = ? b = ? c = ? d = ? e = ?

A:

Q: Mr. Burke teaches a mathematics class with 15 students. In this class there are 6 female students…

A: No. of Males students = 9 No. of Females students = 6 Total no. of students = 15 P(No. of Males…

Q: In a math class with 12 students, the teacher wants to assign homework problems 1, 3, and 5 on the…

A: We have to find no. Of ways ....

Q: Suppose we know that P(A) = 0.34, P(B) = 0.4, and P(A and B) = 0.28.What is P(A or B)?

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:

Q: Which of the following options are correct?

A: Given information: The information about LDA is given.

Q: Politics Use the following information for Problems 21. and 22. In a certain city, the Democratic,…

A: 22. From the given information, P=0.50.40.10.40.50.10.30.30.4 Probability vector: π=010

Q: You draw two cards from a standard deck of 52 cards, once the first card is drawn it is not put back…

A: The number of cards in a deck of cards is 52.

Q: In a survey of 92 resorts, it was found that 33 had a spa. 52 had a fitness center. 15 had a spa and…

A: Consider the survey of resorts for spa, children's club and fitness center. Draw the Venn's Diagram…

Q: Note that an Ace is considered a face card for this problem) In drawing a single card from a…

A: A deck contains 52 cards which has 4 suits: Diamonds, hearts, clubs and spaded. Each suit has 13…

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: A spinner has four equally sized sectors that are numbered 1, 2, 6, and 6. The spinner is spun twice…

A: There are four sectors in spinner of equal size. The number on the sectors are 1, 2, 6, and 6. The…

Q: If P(A) = .6, P(B) = .3, and P(A ∩ B) = .2, then P(B | A)

A: It is given that P(A)=0.6, P(B)=0.3 and P(AꓵB)=0.2.

Q: If one student is selected at random, find each of the following: a) P(Sophomore) d) P(YES Freshman)

A: a) Consider the below contingency table. Class YES NO Undecided Total Freshman 48…

Q: Find x, y, and z if (3 · 5) (2 3) (2 5) 2" 3° . 5

A:

Q: In how many ways of putting your reindeer, Jebediah, Lancer, Ezekiel, Gloopin, and Bloopin, in a…

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Q: Question 9 The diagram shows the seating plan for passengers in a minibus, which has 17 seats…

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Q: A social scientist distributes surveys to two groups. The first group is asked to identify how many…

A: Given information: It is given that a social scientist distributed surveys to two groups.

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: Determine how many different computer passwords are possible if: (a) digits and letters can be…

A: Hi there! Thanks for posting the questions. Since there are multiple questions we will solve the…

Q: n(A) = 108, n(A ∪ B) = 160, and n(A ∩ B) = 47, find n(B)

A:

Q: In a group of 20 people, there are some who always tells the truth, while others always lie. You…

A: We can solve the above problem within the following manner. Case 1: Step1: Start with person and…