The probability of obtaining a head when a certain coin is flipped is about 0.65. Which of the following is closest to the probability that heads would be obtained 15 or fewer times when this coin is flipped 25 times

Q: The probability that the damages laptop is 0.2. Laptops are selected at a random. Find the…

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Q: probability of getting a prize on or before the 3rd herb you picked?

A: here given , Suppose that you were playing an online game in which the game developers decided to…

Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

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Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

A: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

Q: If a die is tossed once what is the probability that a 2 appears on to

A: To find the probability that a 2 appears on top.

Q: 2. A coin is flipped 4 times. Assume that all outcomes are equally likely. What probability that it…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Alfie travels to work by car each morning. The probability that he is late to work on any given day…

A: Solution: Let X be the number of number of days Alfie is late and n be the sample number of days.…

Q: A group of people were asked if some people see the future in their dreams. 110 responded "Yes", and…

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Q: uppose the probability that it will rain tomorrow is 0.66. What is the probability that it will not…

A: We will use the complement property of probability

Q: The probability that a glove will not crack in a smasso test is 0.70. What is the probability that…

A: The probability that a glove will not crack in a smasso test is 0.70. What is the probability that…

Q: the probability that a patient recober from heart operation in 0.9. What is the probability exactly…

A: Let us denote X=the number of patients having the operation survive p=probability of success=0.9 X…

Q: Suppose we roll 10d6 and observe that the number 6 appears three times. What is the probability…

A: The arrangements of 3 six's among 10 results of dice will form the sample space of the random…

Q: Suppose a jar contains 13 red marbles and 16 blue marbles. If you reach in the jar and pull out 2…

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Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: 3. The probability that a new bon baby survives for "x" years is written as

A: Probability ( that new born survive for x years) is given below

Q: 32. A baseball player with a batting average of 0.291 has a probability of 0.291 of getting a hit…

A: The batting average of a baseball player is 0.291. The probability of getting a hit for a given time…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: We have given that  8 possible out come in which exactly 1 boy.

Q: A traffic stop light stays red for 29 sec. Drivers arrive at the stop light at random times. What is…

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Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: 8. If the probability that Kerry gets an "A" in English class is 0.82, what is the probability that…

A: In this question we use the basic probability rule: We know that,  sum of all probability is 1. then…

Q: A number is chosen at random from 1 to 99. What is the probability that the number contains 2 or 3?

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Q: Question 16 Suppose a jar contains 10 red marbles and 10 blue marbles. If you reach in the jar and…

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Q: Suppose it takes a child between 4.5 and 12 minutes to eat an ice cream cone. Let X= the time, in…

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Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: the probability an airplane arrives on time 80% of the time.Out of ten flights, what is the…

A: Given that  Probability an airplane arrives on time is 80%   P =0.80 (1-P) = 1-0.80 = 0.20 Sample…

Q: Suppose the probability of contracting a certain disease is 1 in 69 for a new case in a given year.…

A: P( new case) ==0.0145q=1-p=1-0.0145=0.9855n=110 people

Q: The probability that any given person will believe a tale about life and death is 0.8. what is the…

A: Given n=6 K=4 P=0.8

Q: Suppose you have an .95 probability of making a single free throw and to make the basket ball team…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: 1 be a probability? Can the value

A: Yes

Q: The probability that a box contains a large particle is 0.1. What is the probability that 2nd large…

A: Let p be the probability that a box contains a large particle. Given that p = 0.1 Let X denote the…

Q: The probability of a person selling by phone to sell for each call is independent and 0.2. So, what…

A: The given  problem follows negative binomial distribution  Because there are  no. of failures…

Q: A friend flips a coin 20 times and says that the probability of getting a head is 40% because he got…

A: A coin is flipped 20 times and has been observed that the probability of getting a head is 40%…

Q: A biased coin has a probability of of landing on heads. You toss the coin until it lands on heads.…

A:

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.