Examlex
Sketch a sample scatterplot of at least 5 points that would have a linear correlation coefficient equal to −1.
Sample Mean
The average value of a set of observations sampled from a larger population.
Normally Distributed
A data distribution that is symmetrically shaped like a bell curve, with most data points clustering around a central mean value.
Sampling Distribution
The probability distribution of a statistic based on a large number of samples or simulations.
Sample Size
The number of observations or participants used in a study or experiment.
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