Which One of the Following Is Not Assumed in the Use

question 75

Multiple Choice

Which one of the following is not assumed in the use of ANOVA?

• A) The populations follow a normal distribution.
• B) The samples have equal standard deviations.
• C) The populations have equal standard deviations.
• D) The populations are independent.

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Definitions:

Stream-Cut Canyon

A deep valley formed through the prolonged action of a stream cutting through the terrain, often displaying steep sides.

Downcutting

A process by which a stream or river erodes its bed, deepening it over time, often leading to the formation of canyons or valleys.

Dynamic Equilibrium

A condition of a system in approximate steady state where there is a balanced inflow and outflow of materials.

Graded Stream

A stream in equilibrium, showing a balance between its capacity to transport sediment and the amount of sediment supplied to it, thus with no overall erosion or deposition of sediment.