At a Particular Spot in a Local Lake, There Are

question 11

Multiple Choice

At a particular spot in a local lake, there are, on average, 25 fish per cubic meter.If we assume that the probability of finding a fish is the same in this region over all cubic meters of water and that the number of fish in any one cubic meter in this region is independent of the number in any other cubic meter, what is the probability that we will find exactly 12 fish in the cubic meter in which we are fishing?

• A) 0.0017
• B) 0.0004
• C) 0.4800
• D) 0.0480

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Definitions:

Cytoplasm

The gel-like substance inside the cell membrane containing enzymes, organelles, and the cytoskeleton, important for cellular functions.

Organelles

Functional structures within the cytoplasm of a cell.

Watery Environment

Describes an area or condition where there is a large presence of water; may refer to aquatic habitats or situations involving significant moisture.

Cell Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, controlling the movement of substances in and out of the cell.