On a Normal Curve,the Percent of All Cases Found Between

question 36

Short Answer

On a normal curve,the percent of all cases found between a z-score of +1 and a z-score of -1 is __________ percent.

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Definitions:

Population Standard Deviation

Population standard deviation is a measure of the spread or dispersion of a set of data points in a whole population.

Set of Data

A collection of data points or values that have been gathered to provide information for analysis, often organized in a structured manner such as a list, table, or database.

Population Standard Deviation

Represents the degree to which individual data points in a full set deviate from the population mean, giving insight into the variability within the entire group.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values, indicating how spread out the data points are from the mean.