Front

What is a discrete random variable?

Back

A discrete random variable is a variable that can take on a countable number of distinct values, often representing counts or whole numbers.

Front

Give an example of a discrete random variable.

Back

The number of students in a classroom.

Front

What is a continuous random variable?

Back

A continuous random variable is a variable that can take on an infinite number of values within a given range, often representing measurements.

Front

Give an example of a continuous random variable.

Back

The height of a person.

Front

What distinguishes discrete data from continuous data?

Back

Discrete data consists of distinct, separate values, while continuous data can take any value within a range.

Front

Is the number of orange Skittles in a bag discrete or continuous data?

Back

Discrete.

Front

Is the height of a plant measured each day discrete or continuous?

Back

Continuous.

Front

What is a probability distribution?

Back

A probability distribution is a mathematical function that provides the probabilities of occurrence of different possible outcomes in an experiment.

Tags

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CCSS.HSS.MD.A.4

Front

What are the two main types of probability distributions?

Back

Discrete probability distributions and continuous probability distributions.

Tags

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CCSS.HSS.MD.A.4

Front

What is the probability mass function (PMF)?

Back

The PMF is a function that gives the probability that a discrete random variable is exactly equal to some value.

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CCSS.HSS.MD.A.4