Examlex
Chi-square analysis is used when the independent variable and the dependent variable are nominal in nature.
Standard Error
The standard deviation of the sampling distribution of a statistic, often used to measure the accuracy of an estimate.
Positively Skewed Distribution
A distribution where more values fall to the left side of the mean, causing a long tail on the right, indicating that the median is less than the mean.
Sample Mean
The average value calculated from a sample of data, used as an estimate of the population mean.
Normally Distributed
Describes a distribution that follows a normal curve or bell curve, where most observations cluster around the central peak and the probabilities for values further away from the mean taper off equally in both directions.
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