a.) What random variable computes the probability there are r misprints in the 600 page book? b.) Approximate the probability that at least three pages have a misprint.

Q: n a recent survey of 619 Salinas residents, 437 stated they experienced significant traffic delays…

A: 437 stated they experienced delay 182 not experienced delay 619 total

Q: How many people need to attend a party for there to be a > 80% probability that at least two of them…

A: Given information: The probability that at least two of the people share the same birthday is 0.8.

Q: From a class of 20 boys and 15 girls, a committee of five students will be selected. What is the…

A: Given that  Total students=20+15=35 Boys=20 , Girls=15 5 students are selected  Find  P(Exactly 1…

Q: In a survey of 1200 college students living in the dorms, 600 said that they had only a tablet in…

A:

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold…

A: Given an orders of first 100 customers in a coffee shop

Q: A cookie is selected at random from a basket containing 27 peanut butter ​cookies, 16 caramel…

A: Given info: The basket contains 27 peanut butter ​cookies, 16 caramel ​cookies, 11 sugar ​cookies,…

Q: O Find the probability that between 25% and 50% of the sample 100 CrossFitters has post- graduate…

A: Given information- Population proportion, p = 0.40 Sample size, n = 60 d) We have to find the…

Q: a. If one person is selected at random from this study, what is the probability they purchased a…

A: This is a very useful medium of presenting a data . Many calculations can be carried on easily .

Q: Find the probability that a student picked at random will be female and right- handed? A random…

A:

Q: Among 21- to 25-year-olds, 29% say they have driven while under theinfluence of alcohol. Suppose…

A: According to the provided information, 29% of the 21-25 years old individuals drive under the…

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A:

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: Ffgg

Q: 3. A spinner is divided into equal parts. Miles spun the spinner 300 times, and his results are…

A:

Q: A retail variety store that advertises extensively by mail circulars expect to sell with 20%…

A:

Q: Suppose a math class contains 36 students, 19 females (four of whom speak French) and 17 males (two…

A:

Q: The office survey for a city company showed the mode of transport for the workers in the office. The…

A: Given data: To find:

Q: During July, a car dealership sold 24sedans, 15trucks, 9SUVs, and 6coupes. Based on these…

A:

Q: eens were recently surveyed as to which notifications appeared on their phone within a single class…

A: General formula of probability is ,   Probability = Number of favorable outcomes Total outcomes…

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold…

A:

Q: Among 27- to 32-year-olds, 33% say they have driven while under the influence of alcohol. Suppose…

A: (d) Obtain the probability that at least one has driven while under the influence of alcohol. The…

Q: A single card is drawn from an ordinary deck of 52 cards. Find the probability P that the card is a…

A:

Q: Among 27- to 32-year-olds, 33% say they have driven while under the influence of alcohol. Suppose…

A:

Q: In a fruit basket, there are 10 santol, 10 atis, and 10 mangoes, some of which are rotten as…

A: Solution

Q: A weighted coin with Pr[H]=45 Pr[H]=45is flipped two times. What is the probability at least one of…

A: Probability of getting head when a weighted coin is flipped =4/5Probability of getting tail when a…

Q: A cookie is selected at random from a basket containing 27 peanut butter ​cookies, 24 sugar…

A:

Q: c) Find the probability that at least three defectives are found?

A: Here given ,  A manufacturing process that produces electron tubes is known to have a 10% defective…

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold…

A: Given :   small medium large Hot 5 48 22 cold 8 12 5

Q: . 65% of the population of a town is over 20 years old. If a random sample of 30 p the probability…

A: Given: p=probability of success=65%=0.65 n=sample size=30 We need to find P(X≥18). The formula of…

Q: A business enterprise obtains, on average, 12 calls per hour. For any given hour, find the…

A: Given : A business enterprise on average gets , λ = 12 calls/hr Let X represents the number of calls…

Q: Of the last 230 new hires at a company, 220 had college degrees and 140 had prior experience. Only…

A:

Q: Suppose a math class contains 42 students, 18 females (six of whom speak French) and 24 males (four…

A: given that , total students =42 , female students = 18, male students = 24. Female students who can…

Q: (a) The probability that at least half of the 100 workers from Industry A earn less than $20,000.…

A:

Q: a) What is the probability that a worker surveyed at random works i) in either the paper mill or the…

A: The concept of independence and mutually exclusive events are two important part of probability.

Q: How many people need to attend a party for there to be a > 80% probability that at least two of them…

A: Given information: The probability that at least two of the people share the same birthday is 0.8.

Q: Suppose that three microchips in a production run of forty are defective. A sample of five is to be…

A:

Q: A snack-size bag of M&Ms contains 12 red candies, 12 blue, 7 green, 13 brown, 3 orange and 10…

A: Given:A snack bag contains some candies.Number of Red candies = 12Number of blue candies = 12Number…

Q: 5. Two coins are tossed 100 times to determine the occurrence of all the events in its sample space.…

A:

Q: • A random sample of 200 adults are classified be- low by sex and their level of education attained.…

A: Solution: The given table of data is

Q: In a shipment of 25 hard disks, six are defective. If five of the disks are selected at random, what…

A: Given that, in a shipment  if 25 hard disk, 6 were defective. 5 disks are randomly selected .

Q: Suppose a math class contains 23 students, 11 females (five of whom speak French) and 12 males (four…

A: From the information,   French Not French Total Female 5 6 11 Male 4 8 12 Total 9 14 23

Q: A cookie is selected at random from a basket containing 10 peanut butter ​cookies, 8 caramel…

A: From the provided information, The basket contains 10 peanut butter cookies, 8 caramel cookies, 12…

Q: Among 46- to 51-year-olds, 28% say they have written an editorial letter while under the influence…

A: Among 46- to 51-year-olds, 28% say they have written an editorial letter while under the influence…

Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: Find the probability that a student picked at random will be female or Right- handed? C A random…

A: Probability  A probability tells the chances of an event whose occurrence is uncertain. For example,…

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: We have to find out given probabiity..

Q: Eight of the twenty-five articles are defective, with three having mild defects and five having…

A: Eight of the twenty-five articles are defective, with three having mild defects and five having…

Q: Suppose a math class contains 39 students, 18 females (three of whom speak French) and 21 males…

A: A math class contains 39 students. That is, n=39. Let F is defined as the student is female, M is…

Q: A sample of 200 people are classified as below. If a person is picked at random from this Stoup,…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

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.