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What is a sample space in the context of random experiments?
What is a sample space in the context of random experiments?
- It is the set of all possible outcomes of a random experiment. (correct)
- It is the probability of all outcomes in a random experiment.
- It is the range of all outcomes in a random experiment.
- It is the average of all outcomes in a random experiment.
What makes a sample space discrete?
What makes a sample space discrete?
- It contains an interval of real numbers.
- It has an uncountable set of outcomes.
- It consists of a finite or countably infinite set of outcomes. (correct)
- It includes all possible outcomes of a random experiment.
What is a probability mass function used for?
What is a probability mass function used for?
- Calculating the mean of a continuous random variable.
- Modeling the cumulative distribution of a continuous random variable.
- Measuring the variance of a discrete random variable.
- Describing the probability distribution of a discrete random variable. (correct)
What defines a continuous sample space?
What defines a continuous sample space?
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What does the probability density function describe?
What does the probability density function describe?
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