4. A proof-reader discovered 200 misprints in a book containing 800 pages. Assuming that the misprints occur at random, find the probability that a particular page contains a) no misprints b) one or two misprints c) more than two misprints

Q: Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes.…

A: It is given that the When adults with smartphones are randomly selected, 37% use them in meetings or…

Q: Suppose that a mobile telecommunication company’s helpline receives five calls, on average, per…

A: Here Given  Mobile telecommunication company’s helpline receives five calls, on average, perminute.…

Q: Assume that when human resource managers are randomly​ selected, 57​% say job applicants should…

A: Givenp=0.57n=20x~Binomial(n=20,p=0.57)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: Assume that when adults with smartphones are randomly​ selected, 54​% use them in meetings or…

A: Given,n=8p=0.54X~binomial(n=8 , p=0.54)P(X=x)=cxn px (1-p)n-x ; x=0,1,2,3......n

Q: The probability that a randomly selected 5​-year-old male garter snake will live to be 6 years old…

A: We have to find out given probability...

Q: Suppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at…

A: GIVEN DATA : There are 15 boys and 30 girls in the class                          10 students are…

Q: Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 47​% use them in meetings or…

A:

Q: 2. Find the probability that in tossing a fair coin three times, there will appear (a) 3 heads, (b)…

A:

Q: Assume that when human resource managers are randomly​ selected, ​41% say job applicants should…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 62​% use them in meetings or…

A: The probability that at least 9 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when human resource managers are randomly selected, 64% say job applicants should follow…

A:

Q: Suppose that 75% of all college students use TikTok. If 15 are selected at random: a) What is the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A:

Q: Assume that 15​% of people are​ left-handed. Suppose 12 people are selected at random. What's the…

A: Given : Probability of success,p = 0.15 Probability of failure,q=(1- 0.15 )= 0.85…

Q: Assume that when adults with smartphones are randomly​ selected, 46% use them in meetings or…

A:

Q: 4. Assume that 13% of people are left-handed. If we select 10 people at random, what is the…

A: There are different type of discrete distributions, some of them are binomial, Bernoulli, Poisson,…

Q: When 5 digits( between 0 and 9) are randomly selected with replacement for a lottery ticket, what is…

A:

Q: 1. (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability…

A:

Q: Assume that the box contains 10 balls: 2 red, 2 green, and 6 blue. 2 balls are drawn at random, one…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 46 ​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 47​% use them in meetings or…

A: The binomial distribution function is: PX=x=Cxnpx1-pn-xwhere,n=number of trials,x=number of success,…

Q: Suppose a store accepts VISA and Mastercard only. If 40% of customers carry a VISA card, 70% carry a…

A: If A and B denotes two events, then the probability that both events happen simultaneously, can be…

Q: Assume that when adults with smartphones are randomly​ selected, 41​% use them in meetings or…

A: Consider X be a random variable which follows binomial distribution indicates the smartphone users…

Q: The probability that a randomly selected 1-year-old male feral cat will live to be 2 years old is…

A: If happening or not happening of one event does affects the probability of happening or not…

Q: 2) Suppose that 6 balls will be randomly put into 4 urns (with each ball being equally likely to be…

A: Given,n=6p=14X=no.of balls put into the urnsX~Binomial(n=6,  p=14)P(X=x)=cxn px(1-p)n-x  ;…

Q: 3. A professor of a law school observe that 25% of students who get admitted to the freshman class…

A: Given that a professor of a law school observe that 25% of students who get admitted to the freshman…

Q: Assume that 158 voters aged 18-24 are randomly selected, suppose 22% of them voted. The probability…

A:

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Given: To find the probability that at least five people use thier smartphones in meeting and…

Q: Suppose that 30% of the employees in a large factory are smokers. What is the probability that there…

A: Obtain the probability that there will be exactly two smokers in a randomly chosen five-person work…

Q: Assume that 15​% of people are​ left-handed. Suppose 12 people are selected at random.    What's…

A: Given data, 15​% of people are​ left-handed n=12 Let p be the proportion of right handers p=0.85…

Q: Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or…

A: Given n = 13, p = 0.52, x = 5 X be the random variable of adults using smartphones in meetings or…

Q: The probability that a randomly selected 1-year-old male stink bug will live to be 2 years old is…

A: Given dataThe probability that a randomly selected 1 year old male stink bug willlive to be 2 years…

Q: Assume that when adults with smartphones are randomly​ selected, 4646​% use them in meetings or…

A: To calculate the probability that 55 out of 99 use the smartphones in the class or meetings.

Q: Find the probability that in 5 tossings, a perfect coin turns up head at least 3 times in…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or…

A: Given, out of randomly selected adults with smartphones, 52% use them in meetings or classes. So, X…

Q: Suppose that n balls are put into n numbered boxes. Assume each possible outcome is equally likely.…

A: a) The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!.…

Q: The probability that a randomly selected 2-year-old male chipmunk will live to be 3 years old is…

A:

Q: Suppose that 6 cards are drawn from a​ well-shuffled deck of 52 cards. What is the probability that…

A: In the given question we have to find the probability of getting all 6 cards black from a deck of 52…

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A: Given that  Proportion of people use in meetings or classes = 52%  p = 0.52 (1-p) = (1-0.52) = 0.48…

Q: Assume that when human resource managers are randomly​ selected, ​54% say job applicants should…

A:

Q: Suppose that 8 cards are drawn from a​ well-shuffled deck of 52 cards. What is the probability that…

A:

Q: A grocery store obtains 35% of its produce from vendor A and 65% from vendor B. It is expected that…

A:

Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

A: From the provided information, 40% of Tulane undergraduates intend to continue on to graduate school…

Q: Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or…

A: Probability that adult use their smartphones in meetings or classes = 0.44 Sample size, n = 9

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: The probability that exactly 5 of them use their smartphones in meetings or classes is obtained…