of 20 per hour and each desk serv -nential. Determine the following Hn, C, and deff for n = 0, 1, 2, 3. te probabilities pn, n = 0, 1, 2, 3.. %D

Q: Assume that A, B and C are three independent events such that P (A) = 0.2, P (B) = 0.5 and P (C) =…

A: Given: PA=0.2PB=0.5PC=0.1 A, B and C are independent events.  Since they are independent events,…

Q: d. If 100 SAT scores are randomly selected, find the probability that they have a mean between 1400…

A: d. Z-score: The z score formula is, z=x¯-μx¯σx¯ In the formula, μx¯ is the population mean, σx¯ is…

Q: Suppose that an electronics store runs a promotion. At the cash register, each separate item is…

A:

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: The market research team of a company requires some household data from four different cities. The…

A: The market research team of a company requires some household data from 4 different cities. The tea…

Q: If A and B are mutually exclusive and the P(A) = 0.3 and P(B) = 0.4. %3D Find the probability of A…

A: We have given that,  P(A) = 0.3 and P(B) = 0.4 Then,  We will find the probability of A and B if the…

Q: The probability that a student is admitted to MCBS for bachelor is 0.5.If 15 students from the same…

A: # Given, The probability that a student is admitted to MCBS for bacgelor is     0.5 n=15    using…

Q: Jerahmeel has some marbles in two bags. In one bag she has 3 orange, 3 black and 3 yellow marbles.…

A:

Q: The function f(x) = for z 0,1, 2, 3 is a probability distribution. Select one: O a. FALSE O b. TRUE

A:

Q: Q2.B. A bag contains 19 tickets numbered from 1 to 19. A ticket is drawn and then another ticket is…

A:

Q: For items 15-18. A bag contains 7 white balls, 3 red balls and 2 black balls. A ball is picked from…

A: In this question we have to solve question based on the probability. We know, Probability of event…

Q: Determine which numbers could be used to represent the probability of an event. Select all that…

A:

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: A student goes to the library. Let events B = the student checks out a book and D = the student…

A:

Q: Two dice are rolled. Find the probability of each of the following (Round answers to three decimal…

A:

Q: Number of teams (X) = 4 A, B, C, D₁ A₂

A:

Q: Solve for the following. Write your answer on the space provided. 1. If a card is drawn randomly…

A:

Q: Write your answer as a fraction reduced to lowest terms and as a percent rounded to the nearest…

A: When a coin is tossed then there are 2 possible outcomes.The probability of tossing a coin and it…

Q: 7 pies 6 pies 4 pies O A. 17 pies3 B. 42 pies3 C. 168 pies D. 188 pies

A: The formula of  volume of a cuboid is…

Q: A school newpaper reporter decides to randomly survey 10 students to see if they will attend Tet…

A: Sample size 25% of students attend Tet festivities.

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: Decide which of these numbers could not possibly be probabilities. Explain your answers.…

A: Rules of Probability:The probability of an event must lie between 0 and 1, inclusive.The sum of…

Q: A student goes to the library. Let events B = the student checks out a book and D = the student…

A: We have given that,  P(B) = 0.56, P(D) = 0.95 and P(B AND D) = 0.39. Then, We will find P(D|B) = ?

Q: Que. 7 A bag contains three green, four blue and two orange marbles. If a marble is picked at…

A:

Q: John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of…

A: Given Information: Number of people who walked by his store = 127 Ou of which 58 came in the store.…

Q: It is 10am. There is a 20% probability the friend will arrive within how many minutes?

A: The graph attached is the uniform probability density function for a friend who is x minutes late.…

Q: The probability of success of three students X, Y and Z in the one examination respectively. are…

A:

Q: Determine if each event is independent or dependent.  Then find the probability. There are two…

A: The probability of the one traffic light is red is 0.50.

Q: Let S={1,3,5,...; 2,4,6, ...}, then s (7) = %3D .a {1,2,3,4,5,6} .b {1,3} .C {1,3,5,...} .d {1,3,5}

A: Given a statement

Q: event of a fire, the insured damages (the payout on the policy) will be $340,000. lake a table of…

A: Solution : Given that:a) Make a table of the two possible payouts on each policy with the…

Q: l7Q15. A box contains 3 red, 4 black, and 7 green balls. If three balls are drawn one after the…

A: Given,no.of red balls=3no.of black balls=4no.of green balls=7Total no.of balls=14

Q: For 8 TL a player can roll a pair of dice once. If the player gets a double, he is allowed to choose…

A: The probability that the player gets a double = (Number of ways to get a double)/(Total number of…