A Fisherman in a Stream 39 Cm Deep Looks Downward

question 40

Multiple Choice

A fisherman in a stream 39 cm deep looks downward into the water and sees a rock on the stream bed.How deep does the stream appear to the fisherman? Assume that the index of refraction of the water is 1.33.

• A)29 cm
• B)52 cm
• C)33 cm
• D)45 cm

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Definitions:

Variability of Human Behavior

The range or extent of variation in behaviors among individuals or groups, highlighting differences in actions and reactions in similar situations.

Informants

Interviewees considered capable of speaking on behalf of or about others.

Qualitative Data

Non-numeric information that describes qualities or characteristics, often gathered through interviews, observations, and open-ended surveys.

Preconceived Categories

Initially established classifications or groups into which data are sorted based on prior assumptions or theories, often used in qualitative research.