A letter is known to have come either from LONDON or CLIFTON. On the postmark only the two consecutive letters "ON" are legible. What is the chance that it came from LONDON? Give step-by-step answer.

Q: that there was no infection by that disease :in a town of 100,000 population is

A: Here given, Percentage infection of disease in country was 0.005 So  p = 0.00005  q = 1- p = 0.99995…

Q: Khas an exponential distribution. Sta X10 are independent observations for O observations are…

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A: Here given,  In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be…

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Answer:-  GIVEN  In a box containing 8 red balls, 8 green balls and 8 blue balls              where…

Q: r A continous random variable x has p.d.f.,then f(x) >;0 a O It; f(x)==0 f(x) >==0 f(x) >=1 .b O .CO…

A: fx is probably density function that must be positive.

Q: Consider the sample space S= {(-2, 4), (-1, 1), (0, 0), (1, 1), (2, 4)}, where each point is assumed…

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Q: 19% of all college students volunteer their time. Is the percentage of college students who are…

A: The hypothesized proportion is 0.19.

Q: probability that the committee is made up of only students of the same sex?

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Q: A milk display case at a grocery store is stocked with cartons of regular milk and soy milk, in both…

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Q: What is the expected value (mean) of X?

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Q: The probability that none of the three bulbs in a set of traffic lights will have to be replaced…

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Q: The random variables X and Y describe the outcome of two independent tosses with a dice Let Z = X +…

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

Q: determine the 95% confidence interval or range in an observed score of 86 if SD is 5.8 and the…

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Q: e final exams were as in the follow . Therefore, the grade of the stud

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Q: ven below. X₁, X2, Xn (1)

A: Given: f(x)=(θ+1)xθ,0<x<10, otherwise

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A: Given statement is : A decision-making procedure to find out whether there is a significant…

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: 1- The total number of positive integers that can be formed from the digits 1,2,3 and 4 if no digit…

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Q: Harper's Index reported that the number of (Orange County, California) convicted drunk drivers whose…

A: Given Information: Probability of a repeat offender is still p=1560 r is the number of repeat…

Q: a) If y is a random variable with a probability mass function defined as follows: 0 1 4 9 y P(y)…

A: As per our company guidelines we are supposed to answer only first question. Kindly repost other…

Q: Given A and B in Ω with p(A)=0.45, p(B)=0.75 and p(B-A)=0.5, calculate p(B|AUB)

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Q: let R be the random variable representing the number of red balls chosen. What is f(3)?

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Q: 4-A ternary communication system is represented by conditional probabilities P(2r/1s) -0.1,…

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Q: The standard deviation A) All of these are correct. B) cannot be negative. C) is based on squared…

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Q: According to CBS Money Watch, the average monthly household cellu phone bill is $100. Suppose…

A: It is given that the mean is 100 and the standard deviation is 11.35.

Q: questions, each An examination consists of multiple-choice having five possible answers. Suppose you…

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Q: Suppose a study of driving under influence and driving without seatbelt produced the following data:…

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Q: A continous random variable x has p.d.f.,then a. f(x)>=1 b. f(x)>==0 C. d. f(x) >:0 0=<lt; f(x)=<1

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Q: On a multiple choice quiz, there are eight questions. Each question has four choices (A, B, C or D).…

A: GivenSample size(n)=8p=14=0.25                          (one correct choice in four…

Q: 1. What is the probability of getting the number 5 when a fair die is thrown? A. 0 B. 1/6 C. 1/2 D.…

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Q: A spinner is broken into sections labeled 1 to 38. What is the probability that, on your next spin,…

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Q: Nine percent of the population has blood type B. If we choose 18 people at random, what is the…

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Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Answer:- In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn…

Q: Does 10K running time decrease when the runner listens to music? Nine runners were timed as they ran…

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Q: 3. [Maximum mark: 5] The times taken for a group of runners to complete a half-marathon are found to…

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Q: There are six men and seven women in a ballroom dancing class. If four men and four women are chosen…

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Q: 6 cards are drawn at random from a standard deck. Find the probability that all the cards are…

A: Given data: Total card in standard deck of card = 52

Q: 7- For binomial distribution variance is less than mean. O True O False

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Q: items respectively how many different dinner combinations are possible?

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Q: P(y) A-If a random variable has a mass function, the probability is defined as follows: 0 1 4 0.25…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

Q: andson of a man from Harvard go andson of a man from Dartmouth

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Q: A laundry shop averages 9 customers per hour. Assume that the number of customers is a Poisson…

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Q: One hundred children were asked, "Do you like mommy or daddy" Of the 33 who answered "Daddy" to the…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…