Probability is based on figuring out what maybe, most likely, usually will happen under normal circumstances. . Share an event that has a probability of 1 (the event will always occur) and also one that has a probability of zero (the event can never occur).

Q: About 79% of all female heart transplant patients will survive for at least 3 years. Eighty female…

A: Consider that p is population proportion of female heart transplant patients, who are surviving for…

Q: If a distribution is normal, then it is not possible to randomly select a value that is more than 4…

A: Given : We have given normal distribution .

Q: Suppose the scores on a statistics exam follow a normal distribution with a mean of 70 and a…

A: GivenMean(μ)=70standard deviation(σ)=10

Q: 16) Suppose 80% of all flights by an airline are on time. Out of a random sample of 50 flights: a)…

A: The random sample size of flights, The proportion of all flights by the airline that are on time,

Q: Radioactive atoms are unstable because they have too much energy. When they release their extra…

A: Given information Course decay over 365 days is 1,000,000 Radioactive Atoms are reduced 979254

Q: According to the Alzheimer's Association for 2014 for people ages 75-84, for a group of 4 people the…

A: Given the probability distribution table: x P(x) 0 0.07 1 0.22 2 0.34 3 0.27 4 0.10…

Q: A particular fruit's weights are normally distributed, with a mean of 582 grams and a standard…

A: Obtain the standard z-score for the random variable X equals 548. The standard z-score for the…

Q: .The probability of getting a passing grade for an exam is 0.4. What is the probability of getting…

A: Let the event that a student gets a passing grade be defined as the success for the above…

Q: according to the government data the probability that a woman between the age of 25 and 29 was never…

A: Given, Probability that a women between the ages of 25 and 29 was never marries is 40%. i.e. p =…

Q: 1) What is the relationship between statistics and probability. 2) How probability is used in daily…

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Q: Suppose that the amount of time that students spend studying in the library in one sitting is…

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

Q: The personality variable extraversion is normally distributed in the population and has a mean of 10…

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Q: A population has a mean of 75 and a standard deviation of 15 you randomly sample nine people from…

A: Given population have mean 75 and standard deviation 15. A sample of 9 people from the population is…

Q: Ques 3) The probability of success of random variable X is 0.6. X follows a geometric distribution.…

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Q: Suppose that you and every person in your very large city get five pieces of chocolate from Trader…

A: Given,sample size(n)=5mean(μ)=3standard deviation(σ)=2

Q: . The level of blood glucose and diabetes in adults are related. Let X be a random variable measured…

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Q: recent study was conducted and it found that IQ's are normally distributed with a mean of a 100 and…

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Q: A random sample of 100 items is selected from a population of size 350. What is the probability that…

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Q: A recent study was conducted and it found that IQ's are normally distributed with a mean or 100 and…

A: Given information, μ=100σ=15

Q: A professor knows that her statistics students' final exam scores have a mean of 79 and a standard…

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Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

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Q: Assume that the square footage of a residential house in the US is normally distributed with a…

A: According to the given information in this question  We need to find the probability that it will be…

Q: According to the Department of Health, Statistics Students sleep an average of 8 hours a night.…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

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.