Which of the Following Is Not a Benefit of a Stratified

question 48

Multiple Choice

Which of the following is not a benefit of a stratified sampling plan?

• A)Members of a stratum, or similar group, are likely to respond the same, which lead to results with lower variability.
• B)Increased precision
• C)Statistics from a stratum will reflect the parameters of the population as a whole.
• D)All of the above are benefits of a stratified sampling plan.

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Definitions:

Poisson Random Variable

A type of random variable that represents the number of events occurring in a fixed interval of time or space, under the condition that these events happen with a known constant mean rate and independently of the time since the last event.

Probability Distribution

A probability distribution is a statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.

Occurrences

Occurrences refer to the instances or events of something happening or being present in a particular context or dataset.

Poisson Distribution

A probability distribution that expresses the probability of a given number of events happening in a fixed interval of time or space, assuming these events occur with a known constant mean rate and independently of the time since the last event.