How Come Birds Can Land on Overhead Power Lines Without

question 81

Multiple Choice

How come birds can land on overhead power lines without getting electrocuted?

• A)Their feet are good insulators.
• B)They are saved by their small size.
• C)Both their feet are on the same wire,so they don't complete a circuit.
• D)They are just lucky,I guess.

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Definitions:

Sampling Distribution

The probability distribution of a statistic based on a large number of samples drawn from a specific population.

Unequal-variances T-test

A statistical test used to compare the means of two groups that do not have the same variance.

Non-integer Number

A number that is not an integer, implying it can be a fraction, decimal, or irrational number.

Unequal-variances Test

Statistical tests used when comparing two groups that are assumed not to have the same variance.