Leisure-Time Physical Activity Levels Increased Slightly in Recent Years

question 49

True/False

Leisure-time physical activity levels increased slightly in recent years.

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Definitions:

Poisson Approximation

A statistical technique used to approximate the probabilities of events with a very low probability over a large number of trials.

Binomial Random Variable

A type of random variable that takes the number of successes in a fixed number of trials of a binomial experiment, where each trial results in a success or failure, with the probability of success being the same for all trials.

Cumulative Binomial Probabilities

The sum of the probabilities of obtaining all outcomes up to a specified point in a binomial distribution.

Random Variable

A variable whose values are outcomes of a random phenomenon.