The Owner of a Fish Market Determined That the Average

question 118

Short Answer

The owner of a fish market determined that the average weight for a catfish is 3.2 pounds with a standard deviation of 0.8 pound. Assuming the weights of catfish are normally distributed, the probability that a randomly selected catfish will weigh less than 2.2 pounds is ________.

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Definitions:

Pictograph

A symbol or image that represents an object or concept, used in early forms of writing or in modern graphs and charts.

Picture Units

Visual elements used in communication or presentations to represent or illustrate information.

Pie Chart

A circular statistical graphic divided into slices to illustrate numerical proportion, where the arc length of each slice is proportional to the quantity it represents.

Bilateral Column Chart

A graphical representation of data where columns on two sides of a central axis compare related entities.