Which of the Following Is FALSE with Regard to Stratified

question 20

Multiple Choice

Which of the following is FALSE with regard to stratified sampling?

• A)A stratified random sample is drawn by dividing the parent population into mutually exclusive and exhaustive subsets and by then taking a random sample of these subsets.
• B)The basic rule by which we stratify suggests the resulting strata should be as homogeneous as possible.
• C)When sampling from a population that is highly skewed,a stratified sample generally provides the most representative sample.
• D)A market researcher needs information about parts of the population,as well as the total population.He should therefore plan on using a stratified random sample.
• E)Stratified samples are more statistically efficient than simple random samples.

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Definitions:

Neuron

A nerve cell that is the basic building block of the nervous system, responsible for receiving, processing, and transmitting information through chemical and electrical signals.

Transmit Information

The process of conveying data, messages, or signals from one person, device, or place to another.

Axons

Long, slender projections of nerve cells that conduct electrical impulses away from the neuron's cell body, facilitating communication within the nervous system.

Nerve

A bundle of fibers that transmits electrical impulses between the brain and other parts of the body, facilitating communication within the nervous system.