Parametric Methods Are Statistical Methods That

question 5

Multiple Choice

Parametric methods are statistical methods that

• A)require some assumptions about the population
• B)require no assumptions about the population
• C)only deal with small samples
• D)considers the sign of two matched samples

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Definitions:

Z Scores

Standardized scores that indicate the number of standard deviations a data point is from the mean of its distribution.

Mean

The arithmetic average of a set of numbers, calculated by adding all the values together and dividing by the number of values.

Distribution

The way in which values of a variable or frequencies of outcomes are spread out or dispersed over a range of values.

Scores

A numerical representation of a performance, ability, or achievement.