For a Union to Represent Workers at a Workplace, Two-Thirds

question 159

True/False

For a union to represent workers at a workplace, two-thirds of the workers must vote for union representation.

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Definitions:

Variation

The measure of the spread or dispersion of a set of values.

Standard Error Of Estimate

A measure of the accuracy of predictions made with a regression line, specifically, it estimates the standard deviation of the error term.

Coefficient Of Determination

A measure used in statistical analysis to assess the goodness of fit of a model, represented as the proportion of variance in the dependent variable that is predictable from the independent variable(s).

Pearson Correlation Coefficient

A measure of the linear correlation between two variables X and Y, giving a value between -1 and 1 which indicates the strength and direction of the correlation.