Assuming the Population Variances Are Known, the Population Variance of the Difference

question 82

Multiple Choice

Assuming the population variances are known, the population variance of the difference between two means is _____________.

• A) The sum of the two means
• B) The sum of the two population variances
• C) The sum of the two population standard deviations
• D) The sum of the two sample sizes for each population

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Definitions:

Unix Operating Systems

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A keyboard shortcut typically used to signify the end of an input stream in Unix and Unix-like operating systems.

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