V-Shaped Valleys Are

question 119

Multiple Choice

V-shaped valleys are

• A)"old-age" valleys.
• B)formed by glaciers.
• C)of depositional origin.
• D)common in mountainous regions.

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Definitions:

Null Hypothesis

The null hypothesis is a statement used in statistics that proposes there is no significant difference or effect, serving as the starting point for hypothesis testing.

Alternative Hypothesis

A statistical hypothesis that proposes a difference or effect, contrasting the null hypothesis.

Standard Error

A measure of the variation or dispersion of sample means from the true population mean.

Test Statistic

A standardized value derived from sample data, used to determine the extreme nature of an observed outcome under a null hypothesis.