School-Based Pit and Fissure Sealant Programs Reduce Dental Caries as Much

question 12

Multiple Choice

School-based pit and fissure sealant programs reduce dental caries as much as __%.

• A)50
• B)60
• C)70
• D)80

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Definitions:

Sample Means

The average value of a set of observations, taken from a sample of the population.

Analysis of Variance

A statistical method used to compare the means of three or more samples to find out if at least one is significantly different from the others.

Population Means

The average value of a particular characteristic across all members of a defined population.

Independent Random Sampling

A method of sampling where each member of the subset is chosen randomly and entirely by chance, ensuring that every subset of the population has an equal opportunity of selection.