Tyrone, Jim, Simone, and Katrina have all been invited to a dinner party. They arrive randomly and each person arrives at a different time.   a. In how many ways can they​ arrive? b. In how many ways can Tyrone arrive first and Katrina ​last? c. Find the probability that Tyrone will arrive first and Katrina last. _________________________ a._________ (Type an​ integer.)   b.__________ ​(Type an​ integer.)   c._________ ​(Type a fraction. Simplify your​ answer.)

Q: to agency 2. 6.91 Each of three identical jewelry boxes has two drawers. In each drawer of the first…

A: Given::- Each of three identical jewelry boxes has two drawers. In each drawer of the first box…

Q: Ans. 1/243, 10/243, 40/243, 80/243, Q.6 If 20 % of the bolts produced by a machine are defective,…

A: Given : Let X : No. of bolts produced by a machine are defective n=5 p=0.20

Q: connection and one for his phone connection. The probability that the home connection will fail at…

A: Given Data: P( home connection failure)=0.23 P( phone connection failure)=0.18

Q: b. If you use a battery-powered alarm clock and a smartphone alarm clock, what is the probability…

A: Assume that a battery- powered alarm clock has a 0.005 probability of failure, a smartphone alarm…

Q: You have two bags. The first bag contains 4 yellow pens and 8 orange pens. The second bag contains 5…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: #4 A bowl contains 5 red beads, 6 blue beads, and 3 violet beads. If 3 beads are picked at random,…

A: Given,no.of red beads=5no.of blue beads=6no.of violet beads=3Total no.of beads=14

Q: event that the smoke will be detected by at least one of A and B. b. event that the smoke will not…

A: Here given ,  A smoke detector system uses two devices, A and B. If smoke is present, the…

Q: Jeff and Mary are playing ping-pong. They take turns serving, and the winner of the point becomes…

A: From the given information it is clear that, P(Jeff wins each point )=0.64 P(Mary wins each point…

Q: Three runners in a race A, B, C. If the probability of winning is 1. It is twice the probability of…

A: Probability : The term "probability" merely refers to the probability of one thing occurring. we are…

Q: Three players Dan, Emily, and Frank are tossing a biased coin with P(H) = α. They rotate turns…

A: P(H)=α

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

A: Let define the events: B = the student checks out a book   D = the student check out a DVD The known…

Q: Suppose a coin is tossed three times.  Then the probability of getting two tosses are heads is…

A: Given: A coin is tossed three times. To find the probability of getting heads in two tosses.

Q: A shooter has 4 bullets. He shoots at the target until he hits it for the first time . And stop…

A: Given that, a shooter has 4 bullets. He shoots at the target until he hits it for the first time and…

Q: probability.

A: The objective of this question is to find the probability distribution of T, the number of tosses…

Q: If two dice are rolled one time, find the probability of getting these results. Enter your answers…

A: A regular die has 6 outcomes, so when two dice are rolled, the sample space has 62=36 outcomes. We…

Q: Suppose that 12% of the families in a certain community have no children, 22% have one, 34% have…

A: Answer:- According to the given information,  P( no children) = 12% = 0.1200  P( one children) = 22%…

Q: Determine if each event is independent or dependent.  Then find the probability.   There are 5…

A: 5 pennies 7 nickels 9 dimes ___________ 21 total coins   select two at random

Q: gold watch? 692 In a factory manufacturing fountain pens, machines X, Y and Z manufacture 20, 30 and…

A: Given that,In a factory manufacturing fountain pens, machines X, Y and Z manufacture 20, 30 and 50…

Q: is 0.40. For a premium of ​$29,000 David can purchase insurance coverage that would pay him​…

A: The expected net profit is, $100,000. The rain reduced the net profit to $25,000. The probability of…

Q: The transportation network from City 1 to City 2 is shown below. At any timepoint, each road can get…

A: Reliability is the overall consistency of a measure. A measure is said to have a high reliability if…

Q: Stephen plays basketball. He makes free throw shots 53% of the time. Stephen must now attempt two…

A: given data  P9make free throw shot) = p = 0.53 two free throws at random  P(stephen makes second…

Q: Becky and Carla take an advanced yoga class. Becky can hold 29% of her poses for over a minute,…

A: The answer can be given by finding the z value.

Q: Lucas plays basketball. He makes free throw shots 68% of the time. Lucas must now attempt two free…

A: The probability that Lucas makes free throw shot is 0.68. Since, the two free throws are independent…

Q: #4 A bowl contains 5 red beads, 6 blue beads, and 3 violet beads. If 3 beads are picked at random,…

A: GivenNo.of red beads=5No.of blue beads=6No.of violet beads=3Total no.of beads=14

Q: Event A occurs with probability 0.2. Event B occurs with probability 0.3. Event C occurs with…

A: Given,Event A occurs with probability 0.2. That is, P(A) = 0.2 Event B occurs with probability 0.3.…

Q: Q2. Write the four conditions to say the events E, F and G are said to be independent.

A: The four conditions to say the events E, F and G are independent are,

Q: d. If marbles from Bag C were drawn 10,000 times, about 600 red marbles are likely to be drawn. e.…

A: d. The number of red marbles are likely to be drawn from Bag C of 10,000 times is, Red…

Q: 3. A PC has two color options, white and gray. A customer demands the white PC with a probability of…

A: It is given that a PC has two colour options, white and gray.

Q: r63. The probability that a contractor will get a plumbing contract is 2/3, and the probability that…

A:

Q: K has about 80% probability of making a free throw in basketball in each free throw is independent K…

A: K has about 80% probability of making a free throw in basketball in each free throw.

Q: 3. Abigail placed 50 strips of paper numbered from 1 to 50 inside a fishbowl. If she picked a strip…

A: As per bartleby guidelines for more than one question asked, only one question is to be solved.…

Q: The library is to be given 6 books as a gift. The books will be selected from a list of 15 titles.…

A: According to the provided data, the number of possible selections that can be made to select 6 books…

Q: 25. A box contains 7 good lemons and 10 bad lemons. Bob is going to randomly draw out 5 lemons. Find…

A:

Q: José plays basketball. He makes free throw shots 43% of the time. José must now attempt two free…

A: jose plays basketball p(make free throw) = p = 0.43   p(make second throw | first was made) = 0.49…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.