Identify the Following Term(s)

question 37

Essay

Identify the following term(s).
-Shanghai Cooperation Organization

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Definitions:

Variance

A measure of variability that quantifies the spread of a set of data points around the mean.

Confidence Level

The probability or degree of certainty that a confidence interval would contain the true population parameter if the same procedure were repeated multiple times.

Confidence Interval

A range of values, derived from sample statistics, that is believed to contain the true population parameter with a specified level of confidence.

Population Parameter

A numerical value summarizing the whole population.