In the Accompanying Hydrograph for a Major River, a Flood

question 80

Multiple Choice

In the accompanying hydrograph for a major river, a flood was caused by a single episode of heavy rainfall 50 kilometers upstream.When did the rain most likely occur?

• A)at time A
• B)at time B
• C)at time C
• D)at time D

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Definitions:

Normal Model

A probability distribution that is symmetric about its mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

English Exam

A standardized test designed to assess a person's proficiency in the English language.

Normal Model

A statistical model that describes how data points are dispersed or distributed in a pattern that resembles a bell curve, implying a symmetrical dataset.

Unusually High

A term indicating that a value or quantity is significantly greater than what is typically expected or observed.