When Using Chebyshev's Theorem, the Minimum Percentage of Sample Observations

question 147

Multiple Choice

When using Chebyshev's Theorem, the minimum percentage of sample observations that will fall within two standard deviations of the mean will be __________ the percentage within two standard deviations if a normal distribution is assumed (Empirical Rule) .

• A)smaller than
• B)greater than
• C)the same as

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Definitions:

Density

The mass of a substance per unit volume, often expressed in grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Mass

Mass is a measure of the amount of matter in an object, typically in units such as kilograms or grams.

Material

The substance or mixture of substances that constitute an object or can be used to manufacture objects.

Density

A physical property defined as an object's mass per unit volume, indicating how compactly the mass is distributed in the object.