An Observed Difference Between Two Sample Groups Is More Likely

question 19

Multiple Choice

An observed difference between two sample groups is more likely to be statistically significant if

• A) the observed difference is small.
• B) the sample groups are small.
• C) the standard deviations of the sample groups are small.
• D) both samples are drawn from the same population.

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Definitions:

Cereal

Grasses cultivated for the edible components of their grain, consisting of the endosperm, germ, and bran; also a common breakfast food made from processed grain.

Milk

A nutrient-rich liquid food produced by the mammary glands of mammals, commonly consumed by humans and used in a variety of dairy products.

Inelastic Demand

A situation where the demand for a good or service is relatively unaffected by changes in price.

Available Substitutes

Alternative products or services that consumers can opt for when faced with changes in price or availability of the original product.