A Sample of N = 6 Scores Has a Mean

question 41

Essay

A sample of n = 6 scores has a mean of M = 8.One new score is added to the sample,and the new mean is computed to be M = 7.What is the value of the score that was added to the sample?

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Definitions:

Sampled Populations

Sampled populations refer to the complete set of individuals or objects from which a sample is drawn for the purpose of research or statistical analysis.

Parametric Tests

Tests that make assumptions about the parameters of the population distribution from which the sample is drawn.

Population Locations

The geographical sites or areas where members of a specific population can be found.

Independent Samples

Independent samples refer to two or more groups of observations that are collected from separate populations and are not dependent on each other.