Examlex
A/An _____ is one that personnel cannot inappropriately influence the results of.
T-Distribution
A probability distribution that arises in the sampling distribution of sample means, especially useful when the sample size is small and the population standard deviation is unknown.
Normal Distribution
A bell-shaped curve where a large number of data points are symmetrically distributed around the mean, with fewer and fewer observations the further away from the mean.
Point Estimate
A single value or statistic that serves as the best guess or most reasonable approximation of a population parameter.
True Population Mean
The average value of a characteristic within an entire population, often unknown and estimated through samples.
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