Examlex
What is insider trading? Does it only affect large investors?
T Value
A calculated value from a t-test used to compare the differences between means in relation to the variation in sample data.
Sample Size
The number of observations or data points collected in a study or used in a statistical analysis.
Interval Estimate
An estimate of a population parameter that provides a range of values, defined by lower and upper bounds, that is likely to contain the parameter of interest.
Z Value
A statistic indicating how many standard deviations an element is from the mean in a normal distribution.
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