If three fair coins are tossed, what is the probability of not tossing three heads? EO O O

Q: 1. A coin is tossed six times. What is the probability of obtaining four or more heads ?

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Q: If a student is picked at random, what is the probability that a) he or she is a full-time student…

A: The data is given by   No work part time work full time work Total Full time student 0.15 0.22…

Q: What is the probability of rolling a 3, 4, or 5 when tossing a single die?

A: Total number of out comes, n(S)=6

Q: If you toss a fair coin six times, what is the probability of getting all heads?

A: Concept: The number of ways of achieving success that is the total number of possible outcomes is…

Q: deck of 15 cards has 5 green cards labeled 1 through 5,five blue cards labeled 1 through 5, and five…

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Q: ta) lf a marble is drawn from each urn, what is the probability that they are both of the same…

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Q: What is the probability of drawing a five or a spade from a standard deck of 52 cards? O 13

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Q: (b) What is the probability of getting exactly two heads? (c) What is the probability of getting no…

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Q: 5) People were asked if they prefer Pepsi or Coke. The results are in the table below. Female Male…

A: ( a ) P( both prefer Pepsi) = ? ( b ) P( Female or Coke ) = ?

Q: At a car manufacturing plant, 20% of cars have some sort of defect when they come off the line. If…

A: The Binomial probability distribution is: PX=xnxpx1-pn-x In the formula, n denotes the number of…

Q: In rolling a pair of dice, what is the probability of getting a sum of 56?

A: Provided information is ; Rolling pair of dice Therefore; S = { (1,1), (1,2), (1,3), (1,4), (1,5),…

Q: What is the probability of flipping two coins and having the first coin land heads up and the second…

A: Given two coins are flipped

Q: Six percent of American adults are considered millionaires. If 100 randomly selected adults are…

A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…

Q: If two coins are tossed at once, what is the probability of getting only one head?

A: Probability of an event is the ratio of number of favourable outcomes to total number of possible…

Q: In tossing 5 fair coins , calculate the probability of obtaining 3 or more heads.

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Q: A bag has 3 quarters, 5 nickels, and 2 dimes. Which is the probability of selecting a nickel and…

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Q: (b) What is the probability that men will constitute a majority in the team?

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Q: A fair coin is tossed four times. What is the probability of obtaining  A) Exactly one head?

A: The probability of getting head is   Let the R.V X denotes the number of heads and it follows the…

Q: In a family of 6 children, what is the probability of getting exactly 5 boys?

A: Given: n=6probability of boy p=0.5probability of girl q=0.5 The probability of getting exactly 5…

Q: If a coin tossed four times, then what is the probability of getting either at least two heads or at…

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Q: If 9 out of 1501 people have a certain genetic defect, what is the probability of selecting three…

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Q: In a deck of 52 cards, what is the probability ot getting king and Jack in two consecutive draws?

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Q: About 10​% of the population of a large country is nervous around strangers. If two people are…

A: The probability that a randomly selected people is nervous around strangers is 0.10. The probability…

Q: (a) What is the probability that the first chip you draw is blue? (b) Suppose you drew a blue chip…

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: 3. From a pack of cards, a card is drawn. What is the probability of drawing red card or a king ?

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Q: If two coins are tossed, what is the probability of getting both heads

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Q: If a random student has studied German before, what is the probability they have also studied French…

A: We have given that the beginning of the school year a class of students are asked what foreign…

Q: If a single die is tossed and then a card is drawn from a deck, what is the probability of obtaining…

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Q: At a car manufacturing plant, 20% of cars have some sort of defect when they come off the line. If…

A: Given dataProbability of defect in a car(p) = 0.20n = 99According to Binomial theoremProbability of…

Q: If the selected chip is white, what is the probability that the other chip in the bowl is red?

A: It is given that the white chip is selected. Hence, either bowl B or bowl C is chosen. (Bowl A has…

Q: a) If you choose a person at random, what is the probability that the person is color-blind? b) If a…

A: E1: Men   P(E1) = 0.5 E2: Female  P(E2) = 0.5 A: Color Blind P(A|E1) = 0.05 P(A|E2) = 0.0025

Q: a. What is the probability of a student getting "C" if the student is a male? b. What is the…

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Q: What's the probability that none, one, two, three, or four puppies have pointy ears?

A: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

Q: Given a fair die and a fair coin, what is the probability of rolling an even number and getting…

A: Given that a fair dice and a fair coin is tossed. We have to find probability of rolling an even…

Q: On a single draw from a deck of 52 playing cards, what is the probability of getting: Multiple…

A: A deck consists of 52 cards. n(S)=52

Q: 1. In rolling two dice, what is the probability of landing same numbers?

A: Since you have posted multiple questions, we are answering the first one. if any doubt, kindly…

Q: If a fair coin is tossed 8 times, what is the probability of tossing a head on the 8th toss, given…

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Q: What are the possible outcomes when three coins are tossed simutaneously? What is the probability…

A: Ans -  The possible outcomes when three coins are tossed simultaneously          Sample space S =…

Q: What is the probability of getting a tail in the first draw and a head in the second draw if a coin…

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Q: What is the probability of selecting a veteran that lives in your city given they live in your…

A: The state population is 28,995,881, the city population is 978,908 and the country population is…

Q: Suppose you select a letter at random from the word MISSISSIPPI. What is the probability of NOT…

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Q: In tossing a fair die, what is the probability of getting an even number or a number greater than 3?

A: Given data :  Total numbers in a fair die = 6  That is the sample space is , S = { 1 , 2 , 3 , 4 , 5…

Q: If two events are complimentary what is the probability of P(A and B) ?

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Q: On a single draw from a deck of 52 playing cards, what is the probability of getting: Multiple…

A: (a)   Obtain the probability of drawing spade in a standard deck of 52 cards.   The probability of…

Q: an experiment consists of drawing 5 cards from a standard 52-card deck. what is the probability of…

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Q: 1. What is the probability of getting a head when tossing a coin?

A: Let H denote the Head and T denote the Tail. Note : Since you have asked multiple questions, we will…

Q: a. If a graduate is chosen at random, what is the probability that his IQ is more than 115? b. If a…

A: Let X denotes the IQ of school graduates. Given that X follows N(mean = 120, SD = 10), then Z = (X -…

Q: A card is drawn from a 52-card deck and a fair coin is flipped. What is the probability of getting…

A: A deck consists of 52 cards. When a coin is tossed then there are 2 possible outcomes Heads and…

Q: 18 ) A fair coin is flipped twice. What is the probability of showing heads on both flips?

A: 18. It is given that a fair coin is flipped twice. We need to find the probability of showing heads…

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.