10.0cherwise, Compute the probability
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A: Given that there 20 students in a class. Three students from a 20 student class will be selected to…
Q: Assume that each child who is born is equally likely to be a boy or a girl. Suppose that a family…
A: Each child who is born is equally likely to be a boy or a girl, Family has 4 children : Possible…
Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…
A: Let the random variable X denote the no. of adult Smartphone users use their smart phones in…
Q: Assume that when adults with smart phones are randomly selected, 59%. Use them in meetings or…
A: Given that n = 5 , p = 59% = 0.59 , q = 1 - p = 1 - 0.59 = 0.41 X ~ Binomial ( n = 5 , p = 0.59 ) X…
Q: e. Compute the probability that the sales are larger than 1500 gallons on a given day f. Compute the…
A: The pdf of the random variable Y is fy=ky-1y3 , 1≤x≤2 0 , elsewhere
Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…
A: P(use smartphone in meeting or classes) : p = 0.54sample size : n = 9x = Number of adults use…
Q: A basketball player succeeds in making a basket 3 tries out of 4. How many tries are necessary in…
A: Given: P(Success in a single shot) = 3/4 = 0.75
Q: Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…
A: Given Information: Probability of success, p = 44% = 0.44 Number of trials, n = 7 To find the…
Q: A fair die is rolled until a 6 occurs. Compute the probability that 10 rolls are needed. an odd…
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…
Q: Three students from a 16 student class will be selected to attend a meeting. 5 of the students are…
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Q: 40% of consumers believe that cash will be obsolete in the next 20 years. Assume that 7 consumers…
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Q: A letter is selected at random from the alphabet. What is the probability that it is one of the…
A: The letter is selected from the alphabet. Formula used: Probability=Favorable outcomes/Total…
Q: A baseball player’s batting average is 0.320 (32%). This player batted 100 times. 1) Find the…
A: Solution Given That, A baseball player’s batting average is 0.320 (32%). This player batted 100…
Q: find the probability that exactly 2 of them use their smartphones in meetings or classes.
A: Let p be the probability that a student use smartphone in meetings or classes. Given that p= 54% =…
Q: The probability that your call to a service line is answered in less than 30 seconds is 0.75. Assume…
A: Given, The probability that your call to a service line is answered in less than 30 seconds is 0.75.…
Q: Assume that when adults with smartphones are randomly selected,56% use them in meetings or classes.…
A: Given,n=5p=0.56Let X=no.of adults use their smartphones in meeting or classesX~Binomial(n=5 ,…
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: Assume that when adults with smartphones are randomly selected, 39%use them in meetings or classes.…
A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…
Q: A tennis player makes a successful first serve 80% of the time. Assume that each serve is…
A: From the given information, probability of a successful first serve is 0.80 sample size(n)=5 Let X…
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, 36% use them in meetings or classes.…
A: We have to find given probability..
Q: What is the probability that a SSRW on Z starting at 5 hits 2 before it hits 10?
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Q: bag contain 3 red 5 black ball another contain 4 red and 7 black.A ball is drawn form a bag selected…
A: Let bag A contains 3R (red) and 5B (black) balls Total balls = 8 Therefore, Probability of drawing a…
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A: (a) Obtain the probability that he will study and pass the course. The probability that he will…
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 probability that the bus is late any one day is 0.20. Find the probability that, in a week of…
A: Introduction: Denote X as the random variable representing the number of days that the bus is late…
Q: Assume that when adults smartphones are randomly selected 33% use them in meetings or classes. if 25…
A: Answer: From the given data, Sample size(n) = 25 p = 33% = 0.33
Q: 12
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Q: If there are 6 job applicants in a company, 4 are college graduates and 2 are not. If the owner…
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- It has been shown that the probability of a plane arriving on time at the Albany International Airport is 0.73. What is the probability that out of the next 6 planes that arrive at the airport that exactly 4 of them arrive on time. Please show all workAssume that adults with smartphones are randomly selected, 48% use them in meetings or classes. If 10 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphone in meetings or classes. The probability is? Round to four decimal places as needed.In a chance game, a turn consists of a player rolling a fair six-sided single die 9 times and cournting how many of the dice show a number which is divisible by 5. Let X be the number of dice in a turn that satisty this condition. What is the probability that X is equal to 2? Write your answer below by praviding 3 digits after the decimal point.
- When a bit is transmitted, it is received in error with probability p. Assume that 10 bits are transmitted independently, what is the probability that 4 bits are correctly received?Assume that when adults with smartphones are randomly selected, is affected, 47% use them in meetings or class. If 15 adult smartphone users are randomly selected, find is selected, find the probability that exactly 11 of them user smartphones in meetings or classesAssume that when adults with smartphones are randomly selected, 43% use them in meetings or classes. If 14 adult smartphone users are randomly selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes. The probability is?
- Three students from a 14 student class will be selected to attend a meeting. 9 of the students are female. What is the probability that all three of the students chosen to attend the meeting are female? =A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 4 digits long, and that each digit could be a number between 0 and 9. Assume that the hacker makes random guesses.What is the probability that the hacker guesses the password on his first try? Please report the answer to four decimal places.Assume that a class has 20 students, in which the students are arranged in a line by the teacher randomly. What is the probability that the 4 smallest students in the line will be next to one another?
