Consider the event of a coin being flipped nine times, if that event is repeated ten thousand different times, it is expected that the event would result in nine dead about how many times???

Q: A state runs a lottery in which 5 numbers are randomly selected from 50, without replacement. A…

A: Here, total number available , N = 50 Total number to be chosen , K = 5 and the layer chooses , n =…

Q: First define any three events A,B,C in your daily life problems and prove addition law of…

A: Suppose me and my sister are alone in the home. We are feeling boring. Therefore, my sister…

Q: I Finding. Find the area and sketch of the rormal auve in each of the following cases. 1. to the…

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Q: What are the odds of randomly picking a day of the week that is weekday? О 2:7 О 5:2 О 2:5 О 27

A: We will find the odds.

Q: ten?What is the probability that the number of spades in your hand and in your partner’s hand totals…

A: Here consider person and his partner consider as single entity who got 26 cards as here Required…

Q: Birthday paradox: Given N people, calculate the probability that at least two people have their…

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Q: A combination for a safe consists of four numbers between 0 and 9, and the safe is designed so that…

A: A combination of safe consists of four numbers between 0 and 9, the numbers can be repeated. Since…

Q: A 4-card hand is dealt from a standard 52-card deck, and then one of the 4 cards is chosen at…

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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: A number between 1 and 1050 is chosen at random. What is the probability that this number is…

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Q: 4. A motorcycle license plate has 2 letters and 3 numbers. The probability that a motorcycle has a…

A: Event 1: Double letter Event 2: an even number

Q: How many distinct permutaions can be made from the letters of the word PROBABILITY

A: Given The word "PROBABILITY" has total word and two B and I

Q: Suppose there are 7 jelly beans in a box-4 red and 3 green. If a jelly bean is selected at random,…

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Q: calculator is programmed to generate random whole numbers between 1 and 15 inclusive. If one number…

A: Solution

Q: What is the probability of the number being odd GIVEN that a prime has been rolled?

A: There are 3 primes from 1 to 6. {2,3,5} So 3 numbers are prime.  Among them two are odd. {3,5}

Q: In how many ways the word" Mississippi" be arranged?

A: As per our guidelines, we are allowed to answer one question per query. Please post next question…

Q: 8. There are one hundred tickets in a box, numbered from 1 to 100. Draw twice, with replacement.

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Q: If the letters s, e, n, s, e, I, e, s, and s are chosen at random, what is the probability that they…

A: We have given letters are : s,e,n,s,e,l,e,s and s  Total number of letters = 9  Number of 's' letter…

Q: replacing them between each choice. What is the probability that all the quarters will be Virginia…

A: HERE GIVEN ,  there are total 6+ 4 =10 quarters in wallet  6 Virginia  quarter and 4 pennsylvania…

Q: If 5 cards are drawn from a standard deck of playing cards, what is the probability that exactly 3…

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Q: An urn has 2 red, 5 white, and 4 blue balls in an urn and two are drawn one after another without…

A: There are total (2+5+4)=11 balls in the urn. We can draw the first red from 11 balls in 2 ways We…

Q: d) If I choose a customer at random, and it turns out that they are interested in History, what is…

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Q: If 5 cards are drawn from a standard deck of playing cards, what is the probability that exactly 3…

A: To calculate the probability to draw exactly 3 cards of diamond if 5 cards are drawn from a standard…

Q: What is the probability that either exactly two heads or exactly two tails will be thrown if six…

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

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Q: n the gambling game "craps", a pair of dice is rolled and the outcome of the experiment is the sum…

A: (a)   List the sample space for the pair of the dice.   The sample space for the pair of the dice is…

Q: Suppose there is an average of one error per ten pages in each book published by a particular…

A: (1)   Let us define the random variable Y as the of number of errors and follows Poisson…

Q: You have the following numbers from zero to nine 1- How many single digits and tens of these numbers…

A: 1) From 0 to 9 there are 10 digits.    We can select a single digit in 10 ways. When the unit digit…

Q: If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the…

A: Here Given total Number of customer=8

Q: 13. A jar contains 5 red marbles, 3 green marbles, and 4 blue marbles. If a marble is drawn at…

A: Formula : Probability = number of favorable outcome/Total number of outcomes

Q: What is the probability that the sum of two randomly selected integers chosen from the first 200…

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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.