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Questions and Answers
Which distribution describes the probability of getting exactly x successes in n trials of a probability experiment?
Which distribution describes the probability of getting exactly x successes in n trials of a probability experiment?
- Normal distribution
- Binomial distribution (correct)
- Negative binomial distribution
- Poisson distribution
What does PMF stand for?
What does PMF stand for?
- Probability Mass Function (correct)
- Probability Mode Function
- Probability Mean Function
- Probability Median Function
When does the binomial distribution become a good approximation of the normal distribution?
When does the binomial distribution become a good approximation of the normal distribution?
- When the number of trials becomes small
- When the number of trials becomes large enough (correct)
- When the probability of success becomes small
- When the probability of success becomes large
