A(n)____________________ System Helps People Make Decisions by Directly Manipulating Data,analyzing

question 136

Short Answer

A(n)____________________ system helps people make decisions by directly manipulating data,analyzing data from external sources,generating statistical projections,and creating data models of various scenarios.

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Definitions:

Sample Variances

The measure of variability that quantifies the spread of data points in a sample dataset around the mean.

Population Variances

The measure of how data points in an entire population are spread out, calculated as the average of the squared differences from the mean.

Sample Variances

A measure of the spread or dispersion within a set of sample data, calculated as the average of the squared differences from the sample mean.

F-Distribution

A probability distribution used in analysis of variance that helps to determine if the means of several populations are equal.