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6 questions
What does the probability of an event represent?
Which distribution is appropriate to model the number of successes in a fixed number of independent Bernoulli trials?
In regression analysis, which assumption must hold for ordinary least squares estimators to be unbiased?
The confidence interval provides a range that contains the true parameter with a certain probability.
Hypothesis testing can prove that a null hypothesis is true beyond any doubt.
The Poisson distribution is a limiting case of the Binomial distribution when the number of trials approaches infinity and the probability of success approaches zero.