Q. Which of the following random variable that take on only a countable number of possibilities?

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Q. Point out the wrong statement.

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Q. Which of the following is also referred to as random variable?

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Q. Bayesian inference uses frequency interpretations of probabilities to control error rates.

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Q. Which of the following condition should be satisfied by function for pmf?

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Q. Which of the following function is associated with a continuous random variable?

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Q. Statistical inference is the process of drawing formal conclusions from data.

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Q. The expected value or _______ of a random variable is the center of its distribution.

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Q. Point out the correct statement.

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Q. Which of the following of a random variable is a measure of spread?

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Q. The square root of the variance is called the ________ deviation.

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Q. Point out the wrong statement.

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Q. Which of the following inequality is useful for interpreting variances?

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Q. For continuous random variables, the CDF is the derivative of the PDF.

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Q. Chebyshev’s inequality states that the probability of a “Six Sigma” event is less than ___________

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Q. Which of the following random variables are the default model for random samples?

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Q. Cumulative distribution functions are used to specify the distribution of multivariate random variables.

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Q. Point out the correct statement.

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Q. Which of the following is incorrect with respect to use of Poisson distribution?

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Q. __________ random variables are used to model rates.

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