Question

Determine whether the following statement is true or false. Explain. A simple random sample is always preferred because it obtains the same information as other sampling plans but requires a smaller sample size. Choose the correct answer below.A. ​True, because it does not require extra preparation and can return more information than the other sampling techniques.

B. ​False, because simple random samples require a larger sample size than most other sampling methods.

C. ​True, because every individual has an equal chance of selection.

Answer 1

The Answer is False. Why? It's false because certain groups would never be selected. A simple random sample is always preferred because it obtains the same information as other sampling plans but requires a smaller sample size. ... When obtaining a stratified​ sample, the number of individuals included within each stratum must be equal.

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Step-by-step explanation:

Answer 2

False

Step-by-step explanation:

False, because other sampling techniques may provide more information for less cost than a simple random sample.