Examlex
The objective of maintaining or increasing market share depends on growth in industry sales.
Sample Size
The number of observations or data points that make up a sample.
Level of Significance
The probability of rejecting the null hypothesis in a statistical test when it is actually true; a measure of how unlikely results are due to chance.
Degrees of Freedom
The amount of free variables or measures that may change within an analysis while still adhering to all limitations.
T-statistic
A type of statistic used to estimate the significance of a difference between two sample means, given in terms of standard error.
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