The Shimmering or Wavy Lines That Can Often Be Seen

question 64

Multiple Choice

The shimmering or wavy lines that can often be seen near the ground on a hot day are due to:

• A)Brownian movement
• B)reflection
• C)refraction
• D)diffraction
• E)dispersion

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Definitions:

Uncertain

Lacking predictability, certainty, or clarity, often leading to risk or indecision in decision-making processes.

Known Values

Refers to parameters or factors in an equation or scenario that are already specified or determined.

Expected Values

The predicted average of all possible outcomes of a random variable, weighted by their probabilities.

Weighted Average

A calculation that takes into account the varying degrees of importance of the numbers in a data set.