acobs & Johnson, an accounting firm, employs 17 accountants, of whom 6 are CPAs. If a delegation of 2 accountants is randomly selected from the firm to attend a conference, what is the probability that 2 CPAs will be selected? (Round your answer to three decimal places.)

Q: The Royal Armouries Museum receives 48 people per hour during weekdays. What is the probability of…

A: Let X denote the number of people receive in 5 minutes. It is given that Number of people in 60…

Q: Michelle gets an average of 19 calls during her 8 hour work day. What is the probability that…

A: We have given thatMichelle gets an average of 19 calls during her 8 hour work dayNow, average per…

Q: chloe's bookshelf has 6 books by Smith and 8 books by jones. if she removes 4 books at random, what…

A: Given data: Total books = 6 +8  = 14 She removes 4 books randomly To find: The probability of…

Q: n a large population, 61 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given that  In a large population 61% of people have been vaccinated. P = 0.61 ; (1-P) = (1-0.61) =…

Q: In a large population, 56 % of the people have been vaccinated. If 5 people are randomly selected,…

A: given data, p( vaccinated)=p =0.56n=5q=1-p=1-0.56=0.44x= no. of vaccinated

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Let p be the proportion of vaccinated people. Given that p = 0.52 Let X denotes the number of…

Q: the director of a film festival received 8 submissions, 5 of which were silent films. If the…

A:

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: At a local college,  69  of the male students are smokers and  621  are non-smokers. Of the…

A: To solve this problem, we need to find the probability of selecting a non-smoker male student and a…

Q: According to the National Health Statistics Reports, 16% of American women have one child, and 21%…

A: given data ,According to the National Health Statistics , 16% American woment have one childwomen…

Q: contains three red hats, two green hats and one orange hat. Eight hats will be drawn at random with…

A:

Q: Three people are selected for a committee from 7 Democrats and 5 Republicans. What is the…

A: Given information: Frequency of Democrats, d = 7 Frequency of Republicans, r = 5 A committee of x =…

Q: Find the probability of getting either a total of 8 or a 5 when rolling a pair of dice once

A: We have yo find  probability..

Q: What is the probability of rolling a 7 or  11 with a pair of dice?  What is the probability of…

A: Let A denote the event of rolling 7and B denote the event of rolling 11So , PA=636…

Q: errors per page, on average. What is the probability that on the next page, she will make 4 or more…

A: The mean is given as , μ=2. The formula for Poisson distribution is,PX=x=e-μμxx!. To determine the…

Q: A history class is comprised of 5 female and 10 male students . If the instructor of the class…

A: Given: Number of females = 5 Number of males = 10 Total number of students = 5+10…

Q: A junk drawer at home contains nine pens, five of which work. What is the probability that you…

A: The objective of this question is to find the probability of picking three pens from a drawer, none…

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: open up a bag of M&M's to discover 44 pieces of chocolate. 12 of the pieces are blue. If I…

A: Given Total 44 pieces of chocolate 12 are blue

Q: In a large population, 69 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Let X be the number of people have been vaccinated. X has binomial distribution with number of…

Q: If a Basketball player makes 76% of their free throws. What is the probability that they make at…

A:

Q: Among a student group 49% use Google Chrome, 20% Internet Explorer, 10% Firefox, 5% Mozilla, and the…

A: Probability of students using Google chrome= 0.49Probability of students using other browsers = 0.51

Q: Ajar has marbles in these three colors only: 3 green, 4 blue, 8 red. What is the probability of…

A: 3 green marbles 4 blue marbles 8 red marbles ______________________ 15 total marbles   P(choose red…

Q: 49% of all college students major in STEM (Science, Technology, Engineering, and Math). If 74…

A: From the provided information, 49% of all college students major in STEM that is probability (p) =…

Q: A desk drawer contains: 4 pairs of scissors, 10 paperclips, 5 rubberbands, 6 pens, 8 pencils, and 2…

A:

Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…

Q: If there are 7 red candies in a bag of 36 colored candies, what is the probability of getting a red…

A: Given that the number of red candies= 7 So, n(red)=7 The number of total candies= 36 So, n(all)=36…

Q: A junk drawer at home contains nine pens, five of which work. What is the probability that you…

A: The objective of this question is to find the probability of picking two pens that do not work from…

Q: There is about a 10% chance of being left- handed. If there are 25 students in a class, find the…

A:

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth…

A: P[8th grader chosen for 1st team]= 210 P[8th grader chosen for 2nd team] = 49

Q: A jar contains 7 poker chips: 4 blue, 2 red and 1 white. You randomly select two chips from the jar.…

A: Given,no.of blue chips(b)=4no.of red chips(r)=2no.of white chips(w)=1Total no.of chips=7

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.