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Find the derivative of the function.
Total Area
In statistical terms, often refers to the entirety of the area under a probability distribution curve, which equals 1 or 100%.
Sampling Distribution
The probability distribution of a given statistic based on a random sample, used to make inferences about a population.
Nonnormal Population
A population distribution that does not fit the normal (bell-shaped) distribution pattern, often having skewness or kurtosis.
Approximately Normally Distributed
Describing data that roughly follows a bell curve, with most values clustering around a central mean.
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