The delivery time of a shipment from a supplier to a retailer is exponentially distributed with mean 7 days. The supplier must deliver a shipment by 14 days. What is the probability that shipment takes more than 14 days? Show your work.

Q: We have a bag of marbles, 10 red and 2 blue. We randomly pull two marbles, with replacement. Find ea...

A: Given,no.of red marbles=10no.of blue marbles=2Total marbles=12

Q: 2_The number of ways to distribute 7 games to three children so that the youngest child gets three g...

A: Here Given  Total number of games=7 And Youngest child gets 3 games Other 2 gets 2 games each...

Q: The events A and B are such that P(BIA)= 0.2, P(B|A') = 0.3, P(A|B)= 0.4 and P(A) = p a) Find the va...

A: the events A and B are such that P(B|A)=0.2,  P(B|A')=0.3,  P(A|B)=0.4 and  P(A)=p

Q: 2 You are going to play a game. In this game, you shuffle the deck, draw one card and then b:th- car...

A: Given : Total number of cards drawn =10 In a deck of cards there are total 52 cards in which 26 are ...

Q: 88. Ten books, consisting of 5 mathematics books, 3 physics books, and 2 chemistry books, random. De...

A:

Q: 3. The probability of a biased dice landing on 6 is 0.4, Find the mean and variance of the number of

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Q: Airlines sometimes overbook flights. Suppose that for a plane with 50 seats, 55 passengers have tick...

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Q: box contains the letters A, E, U, G, R, T, F and L. Supposed Resty selects a letter from the box and...

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Q: Quartile- Find Me: Find the first quartile, second quartile and the third quartile, given the scores...

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: Four cards are drawn at random from a pack. Find the probability that they are a King, a Queen, a Ja...

A: GivenTotal no. of cards in a deck = 52No.of king cards in pack = 4No. of Queen cards in a pack = 4No...

Q: Problem 16: Four cards are drawn together from a deck of 52 cards. Find the probability that all are...

A: Given that, Four cards are drawn together from a deck of 52 cards. We need to find the probability t...

Q: Question 3* Suppose that a certain type of metallic tube contains on the average five defective per ...

A:

Q: A student wants to survey the sophomore class of 200 students about whether the school should requir...

A: Givensample size(n)=50x=12p^=xn=1250=0.24confidence level = 90%

Q: Answer the following The image on the left shows the standard normal distribution curve (with u=0 an...

A:

Q: Which of the following statements is true? Choose the correct answer: a. The set of numbers between ...

A: Option  a is correct. Explanation : set of numbers between 1 and 5 is a discrete random variable bec...

Q: A salesman is known to sell a product in 3 out of 5 attempts while another salesman in 2 out of 5 at...

A: Solution is given:

Q: Suppose the salaries of teachers in your city are normally distributed with a mean of $50,000 and a ...

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Q: A fair coin is tossed three times. What is the probability of getting a) exactly two heads (b) at le...

A:

Q: Which of the following instruments can be used to find the values of continuous random variable? Ple...

A: Option C is correct. Answer : weighing scale  Explanation : As weight is a continuous random variabl...

Q: The following data represent the respective ages of 20 students pursuing graduate studies: 33       ...

A: Note: As per the guidelines, only first three subparts will be answered. Post the remaining subparts...

Q: MNM Corporation gives each of its employees an aptitude test. The scores on the test are normally d...

A:

Q: 2)-102 (b) 210 c) 201 The number of ways to distribute 7 games to three children so that the younges...

A: We have to find the number of ways to distribute 7 games to three children so that the youngest chil...

Q: 7. The probability of a random customer ordering a vegetarian meal in the Ampala restaurant is 0.2 F...

A:

Q: There is a brother and sister, Jen and Betty, are among the 7 men and 5 women. (iii) Find how man...

A: Number of ways only Jen is selected for the committee but not Betty is 6C1*4C2 , as for male members...

Q: Suppose Z follows the standard normal distribution. Calculate the following probabilities using the ...

A:

Q: A small market orders copies of a certain magazine for its magazine rack each week. Let X = demand f...

A: Given Suppose the store owner actually pays $2.00 for each copy of the magazine and the price to cus...

Q: 2 Assume you fit a logistic regression for binary Y [i.e., replace EY in linear regression by log(EY...

A: question: 2 Assume you fit a logistic regression for binary Y [i.e., replace EY in linear regression...

Q: QUESTION 7 Suppose that total cholesterol in US men aged 35-44 can be modeled by a normal distributi...

A:

Q: Three coins are tossed. Find the probability of getting at least two head

A: Given Three coins are tossed 

Q: 15. The discrete probability distribution in which the outcome is very small with a very small perio...

A: Given a statement, we have to choose the correct statement and explain the statement.   

Q: 13. When the occurrence of one event has no effect on the probability of the occurrence of another e...

A: 13. When the occurrence of one event has no effect on the probability of the occurrence of another e...

Q: From a city population, the probability of selecting (i) a male or a smoker is 9/10, (ii) a male smo...

A:

Q: What is the probability that the accident occurred on either the evening or the graveyard shift?

A: It is given that P(evening) = (6 + 25)% = 31% = 0.31 P(graveyard) = (2 + 30)% = 32% = 0.32

Q: Poor Milhouse is hopelessly in love with Lisa. Unfortunately for Milhouse, Lisa does not feel the sa...

A: Given,n=30p=0.05A random variable X~Binomial(n=30 , p=0.05)P(X=x)=30x0.05x1-0.0530-x  ;   x=0,1,2,.....

Q: Compute the probability that at least one call will arrive in the next two minutes. 2. Find the pro...

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Q: The entire deck of 52 cards is dealt out to 4 players (the Ist player, 2nd player, 3rd player and 4t...

A: For example, let us suppose there are three marbles viz. a red, a green and a blue. From these, ther...

Q: Question 2. Ten men and eight women are going to occupy a row of 20 seats. The men are seated from l...

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Q: III. The spinner below is divided into eight sections. Let X be the score where the arrow will stop ...

A: For the given data find (a) probabilty of landing on 1,2,3, and 4 ( b ) construct probabilty distrib...

Q: 1 in the blanks with the appropriate word or phrase to make meaningful atements. 1. The curve of a p...

A: Fill in the blanks

Q: In each problem, please indicate what kind of permutations is involved, then solve. Show your comple...

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Q: (a) What is the probability that the airline can accommodate everyone who shows up for the flight? (...

A: Here given Airlines sometimes overbook flights. Suppose that for a plane with 100 seats, an airline ...

Q: Let A, B, C, D and E be discrete random variable such that A is Binomial random variable with parame...

A:

Q: 2_The number of ways to distribute 7 games to three children so that the youngest child gets three g...

A: Given that  Number of games =7 Distribute it in 3 children so that the youngest child get three game...

Q: * P(V(x) <x S E (x)) .

A: Here given x has binomial distribution  With n = 4  P = 1/2

Q: QUESTION 6 Suppose that total cholesterol in US men aged 35-44 can be modeled by a normal distributi...

A: GivenMean(μ)=205standard deviation(σ)=37.8

Q: Question 4 Fifty adults were surveyed about which activity (yoga, cycling, walking) they like to do ...

A: We have given that 50 adults were surveyed about which activity (yoga, cycling, walking) they like t...

Q: 1. A point is chowen at random inside a circle if radius 2. What is the probability that the point i...

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Q: A bag contains 3 yellow and 5 black balls. If 2 balls are drawn in succession without replacement, f...

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Q: ) What is the probability that you purchase x boxes that do not have the desired prize? O nb(x; 2, 0...

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Q: At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 3232 b...

A: Given that  Number of books=32 books  3 books are randomly selected  We have to find the probability...