Saliva Is Essential to Controlling Caries Because Saliva Provides Minerals

question 11

Multiple Choice

Saliva is essential to controlling caries because saliva provides minerals and proteins that protect the teeth.

• A) Both the statement and the reason are correct, and they are related.
• B) Both the statement and the reason are correct, but they are not related.
• C) The statement is correct, but the reason is not.
• D) The statement is not correct, but the reason is correct.
• E) Neither the statement nor the reason is correct.

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Definitions:

Sample Size

The number of observations or subjects included in a study.

Effect Size

A quantitative measure of the magnitude of a phenomenon, used to indicate the size of an effect or difference found in a study.

Type I Error

The incorrect rejection of a true null hypothesis, or a "false positive," in hypothesis testing, indicating that the test suggests an effect that does not actually exist.

Type II Error

A statistical term referring to the error that occurs when a false null hypothesis is not rejected, indicating a false negative finding.