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Every morning at the same time, John went into the den to feed his new tropical fish. After a few weeks, he noticed that the fish swam to the top of the tank when he entered the room. This is an example of
Discrete Random Variable
A variable that can take on a countable number of different values, each with a certain probability, often used in statistical analysis.
Probability Histogram
A graphical representation of the distribution of a set of data, showing the probabilities or frequencies of occurrence of different outcomes.
Probability Z
A measure used in statistics that describes the number of standard deviations a data point is from the mean in a normal distribution.
Continuous Random Variable
A type of random variable that can take an infinite number of values within a given range.
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