All of the Following Are Method of Detecting Refrigerant Leaks

question 11

Multiple Choice

All of the following are method of detecting refrigerant leaks EXCEPT:

• A) Halogen detector
• B) Soap solution
• C) hepide detector
• D) Fluorescent dye

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Definitions:

Sample Variance

A measure of the dispersion or variability of a sample dataset, representing how much the data points differ from the sample mean.

Mound-Shaped

Description of a symmetric, bell-shaped distribution, often associated with the normal distribution.

Mean

A statistical measure that calculates the average value of a set of numbers by dividing the sum of all values by the number of values.

Median

The middle value in a dataset when it is ordered from smallest to largest, or the mean of the two middle numbers if there is an even number of values.