Suppose X~N(106,22) what is the probability P(x<114) in a decimal form?

Q: Show that the probability p that n people all have different birthdays is given by

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Q: What is the probability that a positive integer selected at random from the set of positive integers…

A: We have to find the probability that a positive integer selected at random from the set of positive…

Q: Q6- The average number of typographical errors on a page of a certain magazine is 0.01. What is the…

A: Given, the average number of typographical errors on a page of a certain magazine is 0.01 i.e.…

Q: Assume that when human resource managers are randomly selected, 48% say job applicants should follow…

A: The sample size is 9 and 48% say job applicants should follow up within two weeks.

Q: The notation for the probability of an event A is O P(A) O P(A or B) O P(A') O P(A and B)

A: The solution is given below in the next step:

Q: Assuming that girl-boy births are equally probable, find the probability that a family with five…

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Q: What is the probability that a day of the week selected at random will be Tuesday?

A: Solution: A week contains 7 days.

Q: randomly selected. Thus, the robability that this number be one of 8 multiple is

A: A number of two digits is randomly selected. The number is multiple of 8

Q: A positive integer not greater than 1000 is randomly selected. What is the probability of the…

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Q: Suppose that n people, enumerated as 1, 2, · · · , n, sit randomly around a circular table. What is…

A: When no attention is given to the order of arrangement of selected objects, we get a combination.…

Q: What is the probability that a positive integer selected at random from the set of positive integers…

A: Given:   What is the probability that a positive integer selected at random from the set of positive…

Q: You throw 6n dice at random. Show that the probability that each number appears exactly n times is…

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Q: A digit selected at random from first 20 natural numbers. Find the probabilities that the selected…

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Q: What is the probability of positive integers less than or equal 120 that divisible by either 4 or 9?

A: Number of positive integers less than or equal to 120 that are divisible by 4 or 9, means that are…

Q: ree people participate in a Tech fest.The probability that they in in tech fest are 1/3,1/5,1/7…

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Q: With a standard of 52 deck cards find the probability to withdraw first time a face card and a…

A: As per given by the question, there are 52-deck cards. Find the probability to withdraw first time a…

Q: Let X be the number of successes in five independent trials in a binomial experiment in which the…

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Q: 32. A die is thrown twice. Then the probability that 5 will come up at least once is: (a) 11 36

A: Since you have posted multiple questions, we will provide the  solution   only to the first question…

Q: choose randomly one of a bag contains 6 cubes Red, 4 yellow,3 blue, and 1 green cube,  Find the…

A: Given that  A bag contain Red cubes = 6 Yellow cubes = 4 Blue cubes = 3 Green cube = 1  Total cubes…

Q: In the game of poker 5 cards are drawn from a pack of 52 well-shuffled cards. Find the probability…

A: Given data: In the game of poker 5 cards are drawn from a pack of 52 well-shuffled cards. Find the…

Q: One ticket is selected at random from 50 tickets numbered 0, 01, 02, ……, 49. Then, the…

A: Given: One ticket is selected at random from 50 tickets numbered  0, 01, 02, ……, 49.

Q: I randomly choose a subset 'S' out of a set of numbers {1,2,3...2n}. What is the probability that S…

A: Probability is a branch of mathematics or statistics which basically deals with calculating how…

Q: An experiment consists of selecting a number at random from the set of numbers {1, 2, 3, 4, 5, 6, 7,…

A: Probability of an event is the ratio of number of favourable event and total number of events. It is…

Q: Which of the following calculation rules about conditional probability is not correct P(A and…

A: we have to find incorrect statement for rules about conditional probability.

Q: a) What is the probability that the name of a state ( of the United States) chosen at random begins…

A: a) There are 50 states in the USA. The states Alabama, Alaska, Arizona, Arkansas begin with the…

Q: Assume that 6 women and 8 men work in a department at a large company, a committee of 5 people from…

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Q: Q: A letter is chosen at random from the letters of the word ASSASSINATION'. Find probability that…

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Q: What is the probability that the ball is white, given that the ball is odd-numbered?

A: A bag contains 9 red balls numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 6 white balls numbered 10, 11, 12,…

Q: A report from the Department of Agriculture has shown that 35% of the produce in supermarkets has…

A: The sample size n is 12 and the proportion of pieces of the produce in supermarkets has been…

Q: Suppose 5 people line up at the front of a class. Find the probability that they line up from…

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Q: A message consists of 100 bits (either 0 or 1), of which every bit can change (from 0 to lor the…

A: first, we find the probability that one bit is unchanged after 10 transfers, then we can multiply…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.