Examlex
If p is a pointer variable, the statement p = p + 1; is valid in C++.
Chi-Square Test
A statistical test used to determine if there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.
Confidence Interval
A span of numbers, obtained from sampled data, which probably encompasses the value of a parameter from an unknown population.
Mean Difference
The average difference between the values of two or more sets of data, often used as a measure of variation or change in statistical analyses.
Standard Deviation
A measure of the amount of variation or dispersion in a set of values, showing how much each value differs from the mean.
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