Question: Select all possibleTRUE statements A binomial random variable is an example of a discrete variable Inbinomial experiments, the probability of success is the same on
Select all possibleTRUE statements
- A binomial random variable is an example of a discrete variable
- Inbinomial experiments, the probability of success is the same on every trial
- A coin toss experiment represents a binomial experiment only if the coin is balanced, i.e., p = 0.5.
- As a rule of thumb, if the sample size n is large relative to the population size N in particular, if (n / N) > 0.05 then the resulting experiment will not be binomial.
- If x is a binomial random variable with n = 20, and p = 0.5, then P(x = 20) = 1.0.
- The number of defects in a random sample of 200 parts produced by a machine is binomially distributed with p = .03. Based on this information, the standard deviation of the number of defects in the sample is 5.82.
- The mean and variance of the Poisson distribution are equal
- The Poisson random variable is the number of successes achieved when a random sample of size n is drawn without replacement from a population of size N within which M units have the characteristic that denotes success.
- Hypergeometric probability distributions is an example of discrete probability distributions.
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