Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 13 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes. The probability is (Tyne an integer o cimAT Foundad to fo

Q: There are 9 black balls and 9 red balls in an urn. If 3 balls are drawn without replacement, what is…

A: It is given that Number of black balls = 9 Number of red balls = 9 Total = 18

Q: Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that…

A: Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that…

Q: Eleven red balls and three blue balls are in a bag. If four balls from the bag are to be selected…

A: If the balls are selected without replacement, then the probability of selecting 1st red ball is,…

Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes.…

A: Let X be the number of adults use their smartphones in meeting or classes which follows binomial…

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 there is three broken objects in a totalt of 25. A selection of 7 is picked randomly without…

A: we assume there is three broken objects in a totalt of 25. A selection of 7 is picked randomly…

Q: An integer is chosen at random from two hundred digitals. What is the probability that the integer…

A: Given: Total number of digits = 200 Formula Used: P(A or B) = P(A) + P(B) - P(A∩B)

Q: An integer is chosen at random from two hundred digital. What is the probability that the integer is…

A:

Q: Suppose repetitions are not allowed. Randomly pick up a three-digit number that is formed from the…

A: The objective of this question is to find the probability that a randomly picked three-digit number,…

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 a class has 18 students, in which the students are arranged in a line by the teacher…

A: The class consist of 18 students. The number arrangement of 18 students in a line is (n)!=18!…

Q: You think of a number from the first twenty positive integers. What is the probability that the…

A: Probability of an event = number of outcomes in favor of the event / Total number of outcomes in the…

Q: The probability is (Round to four decimal places as needed.)

A: In this case, there are two possible outcomes for each trial, classified as a success (Use of…

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Q: If one three-digit number (0 cannot be a left digit) is chosen at random from all those that can be…

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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: 3. A 3-digit number is form from the numbers 1, 2, 3, 4, 5 without replacement. Find the probability…

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

A:

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

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Q: Assume that when adults with smartphones are randomly​ selected, 63​% use them in meetings or…

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 with smartphones are randomly selected, 39% use them in meetings or classes.…

A: Introduction: Denote X as the random variable representing the number of adult smartphone users who…

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

A:

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

A:

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: Suppose you toss a coin 100 times and get 64 heads and 36 tails. Based on these results, what is the…

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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…

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A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive.What is the…

A: The objective of this question is to find the probability that a randomly chosen integer between 1…

Q: There are 10 mistakes on the "Probability" slides of Discrete Mathemetics. If the number of slides…

A: Given: There are 10 mistakes on the "Probability" slides of Discrete Mathematics. n=50

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

A: Givenno.of people uses them in meaatings(p)=0.46sample…

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

A: We have to find given probability..

Q: If you know the names of the remaining four students in the spelling bee, what is the probability of…

A: Given Data: Number of students name in spelling bee=4   Total possible Number of orders of name=4!…

Q: Suppose you toss a coin 100 times and get 59 heads and 41 tails. Based on these results, what is the…

A: We have to find probability of tail...

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

A: It is given that the random variable X i.e, smartphones in meetings or classes follows Binomial…

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

A:

Q: Twenty thousand people are chosen at random in Istanbul. The probability that there are no…

A: Given: P(No left handed people)=0.0183 P(Left handed people)=1-PNo left handed…

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…