Doctors Suspect That Jeremy Has Sustained a Concussion

question 227

Multiple Choice

Doctors suspect that Jeremy has sustained a concussion.Which of the following would provide the most accurate information about this?

• A) DTI
• B) CT scan
• C) MRI
• D) EEG

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Definitions:

Cluster Sampling

A probability sampling method in which the population is first divided into clusters and then a simple random sample of the clusters is taken.

Simple Random Sampling

A sampling method where each member of the population has an equal chance of being selected, ensuring unbiased representation.

Stratified Simple Random Sampling

A sampling method that divides a population into smaller groups or strata and then selects random samples from each stratum.

Convenience Sampling

A nonprobability method of sampling whereby elements are selected for the sample on the basis of convenience.