When the Properties of the Population Are Not Over-Represented or Under-Represented

question 16

True/False

When the properties of the population are not over-represented or under-represented in the sample,we will have a representative sample.

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Definitions:

Mean Square Error

A statistical measure indicating the average of the squares of the errors or deviations—i.e., the difference between the estimator and what is estimated.

F Statistic

A ratio used in statistical analysis to determine the relationship between variances and to test hypotheses about the means of several populations.

Alternative Hypothesis

In statistical hypothesis testing, it is the hypothesis that suggests there is a difference or effect, in contrast to the null hypothesis which suggests no effect or difference.

Population Mean

The average characteristic or measure of a total population, representing a central or typical value of the population data.