Hertz has a line of luxary cars named the 'Prestige Collection'. They have 20 cars in their fleet and accept 21 reservations each day. On a given day, 13 cars are already rented (thus not available for reserveration). The probability of a customer not arriving to get their reserved Prestige car is a 50% chance. Round to 4 decimal places, as needed. Find the probability that Hertz has to turn away customers because they overbooked.     Find the probability that Hertz is left with u

Q: If each of the letters in the word bookkeeper are written individually on one of ten pieces of…

A: The given word is “bookkeeper”.

Q: Out of all families with 4 children, you select one family at random.  What are the chances that the…

A: Given,A family has 4 childernso, total possible out comes are 16 (24=16)

Q: In a particular area 40% of men and 15% of women are overweight and there are four men and three…

A:

Q: A history class is comprised of 9 female and 4 male students. If the instructor of the class…

A:

Q: An urn contains 3 yellow balls and 6 white ball . If Vince chooses 7 balls at random from the urn ,…

A: The number of yellow balls is 3 and the number of white balls is 6.

Q: A history class is comprised of 8 female and 6 male students. If the instructor of the class…

A:

Q: The probability that a student in Oakland will receive a B in Kathy Williamson's statistics class is…

A: Given that, The probability that a student in Oakland will receive a B in Kathy Williamson's…

Q: A history class is comprised of 10 female and 3 male students. If the instructor of the class…

A: Given that the information  Number of female students =10 Number of Male students=3 Total =17 we…

Q: In a recent semester at a local university, 600 students enrolled in both statistics I and…

A: In a recent semester at a local university, 600 students enrolled in both statistics I and…

Q: A batch consists of 7 defective spark plugs and 33 good ones. Find the probability of getting two…

A: This is a case of a Poisson random variate. A discrete random variable X is said to follow Poisson…

Q: Suppose a jar contains 12 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A:

Q: You order 13 pizzas, five that are cheese and eight that are mushroom. They arenot labelled on their…

A: There are total 13 boxes.  We can pick any 5 boxes from those 13 boxes in 13C5 ways.    If we want…

Q: yellow Labrador retrievers. If 8 puppies are selected at​ random, determine the probability they are…

A: Given Total number of puppies=20

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: Alex decides to go to a casino and play his 3 favorite slot machines. He knows from experience that…

A: A probability is likelihood of occurrence of an event.

Q: A local high school only has two sports teams with a total of 297 students on sports teams: a…

A: Let us denote : A=base ball team B=basketball team   Given that n(A)=106, n(B)=134, n(A and B)=57…

Q: if the probabilty that junior goes to the grocery store is 0.6 and the probability that he buys…

A: P(junior goes to the grocery store) = 0.6 P(buys strawberries given he is at the grocery store) =…

Q: Two cards are selected from a standard deck with replacement. Find the probability that they are…

A: Given that Total cards=52 Number of hearts cards=13 p=Number of hearts cards/Total cards…

Q: Assume that when adults with smartphones are randomly​ selected, 42​% use them in meetings or…

A: Here, theoretically, if we consider using of smartphones during meetings or classes, when selected…

Q: In a box there are 4 red, 4 blue and 3 white marbles. Two marbles are selected at random and the…

A:

Q: Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one…

A: Given that  P(first attempt) = 0.25 P(Second attempt | First attempt) = 0.85

Q: Find the probability that on 8 attempts, he will miss at least one

A: Given that p=75%=0.75, q=1-p=1-0.75=0.25, n=8 p be the probability of basketball player making a…

Q: Kevin, a traffic engineer, computes that there is an average of 235 subway delays per 30-day period.…

A: The given data is as follows:The average number of delays in a 30-day period is 235

Q: A machine has 28 identical components which function independently. The probability that a component…

A: From the provided information, Sample size (n) = 28 The probability that a component will fail is…

Q: In a class of 27 students, 7 wear glasses. 3 students are picked at random. Find the probability…

A: 7 wear glasses20 not wear glasses______________________27 total students in class select 3 students…

Q: In a box of 30 chocolates, there are 5 chocolate covered cherries, 10 are filled with caramel, 15…

A: Since I eat the first piece, so this problem is using without replacement.  I can pick any 2 pieces…

Q: John runs a computer software store. Yesterday he counted 131 people who walked by the store, 66 of…

A:

Q: An opaque bag contains 18 yellow marbles and 23 teal marbles. If two marbles are randomly chosen…

A: Answer: From the given data, number of yellow marbles = 18 number of teal marbles = 23 Total marbles…

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.