The probability that a visitor to the home page of a certain website views another page on that site is 25%. Assume that 300 visitors arrive at the home page and that they behave independently. a) Approximate the probability that more than 50 visitors view another page b) Approximate the probability that at least 100 visitors view another page c) Approximate the probability that fewer than 30 visitors view another page

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

A: Givenp=0.44sample size(n)=9Let "x" be the no.of adults use their smartphones in meetings or…

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

A: It is given that the random variable X follows Binomial distribution with parameter p = 47% = 0.47…

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

A: Given: p=36%=0.36 n=8 According to binomial probability: PX=x=Cxnpx1-pn-x

Q: Assume that when adults with smartphones are randomly selected, 39% use them in meetings or classes.…

A: Ans# - Given, n =20, P = 39% = 0.39            Find   P(x = 12)  = ?

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

A: Given ,Probability of using smartphones in meeting or classroom  , P = 0.46So,q = 1 - 0.46 = 0.54…

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

A: Let "X" be adults with smartphones who use them in meetings or classes. Use compliment rule, I…

Q: Assume that when adults with smartphones are randomly​ selected, 49% use them in meetings or…

A:

Q: Divide a line segment into two parts by selecting a point at random. Use your intuition to assign a…

A: Given: Line segment divided into two parts by selecting a point at random. The longer is segment is…

Q: The probability is (Type an integer or decimal rounded to four decimal places as needed.)

A: It is given that the number of observations are independent with the probability of success p = 46%…

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

A: Let p = probability of success, implies p = probability individual uses smartphone in meetings or…

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

A: Given that  Sample size (n) = 9 If adults are selected 47% use them in meetings or classes. P=47% =…

Q: A die is rolled 9 times. Find the probability of rolling no more than 3 fives. The probability of…

A:

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

A:

Q: Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or…

A: Let X be the number of adult use their smartphones in meetings or classes. X has binomial…

Q: Assume that when adults smartphones are randomly selected, 38% use them in meetings or classes. if…

A: Answer:- According to the given information,  Probability of success, p = 38% = 0.38  Sample size, n…

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

A: We have given that,  X be the random variable from binomial distribution with trails (n) = 11 and…

Q: A single card is randomly selected from a standard deck of 52 cards. Determine the probability of…

A: Solution: There are total of 52 cards in a standard deck.  A standard deck of 52  cards has four…

Q: Suppose that, at a newsstand, customers who buy a newspaper or magazine do so with an average of 1.6…

A:

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

A: Given,n=6p=0.54q=1-p=1-0.54=0.46X=No.of adults use their smartphones in meetingsor…

Q: Assume that when adults with smartphones are randomly selected, 35% use them in meetings or classes.…

A:

Q: Assume that private preschool costs in the city are normally distributed. The average amount that…

A: The given data is as follows:Population mean, Population standard deviation, Sample size,

Q: Slept less than 8hrs 235 Slept 8hrs or more Failed the exam Passed the exam 180 190 203 a) Find the…

A:

Q: assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: given data, p=use smart phone in meetings or classes.p=0.57q=1-p=1-0.57=0.43n=5x= no . of   smart…

Q: The mean number of customers arriving at a bank during a 15-minute period is 10. Find the…

A: Suppose random variable X defines the number of customers arriving at a bank during a 15-minute…

Q: The probability that a randomly selected individual in a certain community has made an online…

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

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: for a publisher of technical books, the probability that any page contains at least one error is p =…

A: Given that  n=1000 , p=0.005

Q: Assume that when adults with smartphones are randomly​ selected, 55​%use them in meetings or…

A: Given that, When adults with smartphones are randomly​ selected, 55​% use them in meetings or…

Q: A family has two cars that are insured, a sports car and a commuting vehicle. The probability that…

A: From the given information let us consider,Let us denote the probability that the sports caris in an…

Q: Assume that when adults with smartphones are randomly​ selected, 39​% use them in meetings or…

A: Define the random variable x as the number of adults using smartphones in meetings or classes. Here,…

Q: A particular lake is known to be one of the best places to catch a certain type of fish. In this…

A: Given data is X 0 1 2 3 at least 4 % 43% 34% 13% 9% 1%