What makes a discrete probability distribution valid?

Q: The binomial probability distribution requires that there be only two possible outcomes 'success'…

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Q: How do you graphically portray the probability distribution of a discrete random variable?

A: Probability Histogram: A probability histogram is the graph of a probability distribution that gives…

Q: What is probability distribution (continuous)?

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Q: Explain the probability distribution of Size n random distribution?

A: The probability distribution of size n for random variables describes how the probabilities are…

Q: What is the difference between discrete and continuous probability distributions?

A: From the question, We'll distinguish between discrete and continuous distribution.

Q: Determine the Discrete Probability Distribution type.

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Q: What requirements are necessary for a normal probability distribution to be a standard normal…

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Q: Describe the difference between theoretical probability and empirical probability.

A: There are equal chances of a head or a tail coming up when you flip a coin. So we can say that the…

Q: Define the probability generating function of a random variable and discuss its properties.

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Q: What is a discrete random variable?

A: DISCRETE RANDOM VARIABLE →Discrete random variable is a random variable with a finite or a countable…

Q: How to calculate the binomial probability distribution

A: A random variable X is said to follow binomial distribution, if it satisfies the below conditions:…

Q: A physician acquires measurements of serum-triglyceride level from a group of patients in order to…

A: Non-parametric tests are used when the type of underlying distribution followed by chosen variable…

Q: How can you find the expectation value of a discrete random variable X?

A: The expected value of discrete random variable is X is the summation of the product of the values of…

Q: What is the expected value of the probability distribution of the discrete random variable X?

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Q: How do you know whether a random variable is continuous or discrete?

A: Discrete variable : It is countable. The discrete variables comes from counting number. It assumes…

Q: Radioactive mass A emits particles at a mean rate of 20 per minute, and radioactive mass B emits…

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Q: Define Probability Distribution of a Discrete Random Variable?

A: The probability distribution of a discrete random variable is a table that mentions all the possible…

Q: Ten patients participated in a study to see if vitamin C can prevent colds. If each patient has a…

A: Given, p = 0.45 n = 10

Q: what is the difference between a Binomial probability distribution and the Poisson probability…

A: The binomial distribution is measure the number of certain random events within a certain frame is…

Q: The approach, to develop the binomial probability distribution, begins with the: O a. Venn diagram.…

A: The Bernoulli distribution is used for only one trial. If the number of trials are increased from 1,…

Q: what can you learn about random variable and probability distribution?

A: Random variable and probability distribution : First understand both terms separate - Random…

Q: What are continuous probability distributions?

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Q: What is the two-tailed probability value testing the null hypothesis that the population mean is 0?…

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Q: The combined probability distribution of two random variables is referred to as its marginal…

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Q: Examine the discrete probability distribution given in the table. Calculate the expected value of…

A: The expected value of random variable X is,…

Q: What rule of probability permits you to obtain any probability for a discrete random variable by…

A: Probability Rules for Discrete random variable: The probabilities corresponding with the random…

Q: Applying the conditions for using Poisson Probability Distribution, show how the number of customers…

A: A discrete random variable X is said to follow Poisson distribution with parameter , if its…

Q: What does the probability distribution of a discrete random variable tell you?

A: The discrete random variable is obtained by counting values for which there are no in-between…

Q: In Iraq the probability that families getting a boy at birth is 10% if random families with mean of…

A: Binomial distribution and Poisson distributions are descrete probability distributions. In binomial…

Q: What is probability distribution (discrete)?

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Q: What are the two requirements for a discrete probability​ distribution?

A: Discrete random variable: A random variable which takes countable finite values.Discrete probability…

Q: What is discrete probability disturbition?

A: Discrete random variable:If the variable X takes finite or countable values, then the variable X is…

Q: Which of these is not a proper probability distribution?

A: Given that  There are four probabilities distribution is given in question  Sum of all probabilities…

Q: . What is the expected value and what does it measure? How is it computed for a discrete probability…

A: In the theory of probability, the expected value of a random variable X denoted EX is a…

Q: Give an example of two different random variables which have the same probability distribution (and…

A: 1) Considering a 6 face fair die  Let random variable X represents the outcome we get when we roll…

Q: What is true about using the binomial probability distribution to test claims about a proportion?

A: Given that, True about using the binomial probability distribution to test claims about a…

Q: Why should the sum of the probabilities in a probability distribution is always equal to 1? What is…

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Q: How do I find a p-value using the binomial probability distribution?

A: Binomial probability distribution : A Binomial is a type of distribution which has two possible…

Q: Explain when the Poisson probability distribution is used.

A: A Poisson distribution is a distribution of probability that can be used to illustrate how many…

Q: Define Probabilities and Moments of Continuous Random Variables?

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Q: Determine the required value of the missing probability to make the distribution a discrete…

A: To find the value of P(4) we will use the fact that sum of probabilities of possible outcome is…

Q: When we test hypotheses of differences between means, we:   A.) test to see if our obtained…

A: When we test the Hypothesis difference between tests we use all - -> Test to see if our obtained…

Q: Calculate the mean for the discrete probability distribution

A: The mean or expected value for discrete probability distribution is μ =  ∑x.P(x)

Q: What is theoretical probability?

A: basic probability

Q: Explain Probability Distribution of a Continuous Random Variable?

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Q: What is difference between probability function and distribution function?explain with examples for…

A: Probability function : It is the function which is used to describe the probability distribution of…

Q: A random sample statistic will have a probability distribution that is its sampling distribution…

A: A sample statistic is a measure that describes the sample.

Q: The Poisson probability distribution can be used to analyze how frequently an outcome occurs during…

A: The discrete probability distribution of the number of events occurring in a given time period,…