A Spearman Correlation of R_S = 0

question 30

True/False

A Spearman correlation of r_S = 0.45 is computed for a sample of n = 22 people.This is sufficient to conclude that there is a real (non-zero) correlation in the population.

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Definitions:

UPS

UPS stands for Uninterruptible Power Supply, a device that provides emergency power to a load when the input power source, typically mains power, fails.

Line Conditioner

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Surge Protector

A device that shields electronic equipment from voltage spikes by limiting the amount of voltage to a safe threshold.

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