The Equation for Standard Deviation Is the Same Regardless of Whether

question 117

True/False

The equation for standard deviation is the same regardless of whether the scores are of a sample or a population.

---

Definitions:

Hydraulic Gradient

The slope of the water table or potentiometric surface, indicating the direction and rate of groundwater flow.

Limestone Cave

A natural underground space formed by the dissolution of limestone rock by water.

Water Table

The level below which the ground is saturated with water, marking the boundary between the soil surface and groundwater.

Stalactites

Icicle-shaped formations that hang from the ceiling of a cave, formed by the deposition of minerals from water dripping down.