If the Sample Mean Has the Same Value as the Population

question 38

Multiple Choice

If the sample mean has the same value as the population mean, then for that sample mean the.

• A)sampling error is zero
• B)sampling error is 1.0
• C)sampling error is greater than zero, but less than 1.0
• D)sample mean must be incorrect

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Definitions:

Landslides

Sudden and rapid movement of a large amount of earth material, such as rock and soil, down a slope due to gravity.

Sinuosity

The amount a river or stream channel curves for a given length.

Curves

Shapes or lines that smoothly bend without angles, often used in the context of graphs, roads, or design.

Point Bar

A depositional feature made of alluvium that accumulates on the inside bend of streams and rivers, part of the meander.