EMF's from Electrical Lines ________

question 11

Multiple Choice

EMF's from electrical lines ________.

• A) drop off with the distance squared from the line
• B) are only an influence for high voltages
• C) have been positively shown to cause cancer in children
• D) are not important inside houses.

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Definitions:

Percentile Rank

A statistical measure indicating the relative position of a score within a larger group, showing the percentage of scores it is equal to or greater than.

Standard Deviation

A statistic that measures the dispersion or variability in a dataset relative to its mean, indicating how spread out the numbers are.

Mean

The arithmetic average of a set of values, calculated by dividing the sum of these values by the number of values.