What Is the Minimum Number of Suction Systems or Units

question 3

Multiple Choice

What is the minimum number of suction systems or units required in an operating room?

• A) one
• B) two
• C) three
• D) four

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Definitions:

Analysis Of Variance

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

Friedman Test

This non-parametric approach is utilized to identify distinctions in treatments throughout multiple testing sessions.

Test Statistic

A value calculated from sample data during a hypothesis test, used to decide whether to support or reject the null hypothesis.

P-value

A statistical measure that helps determine the significance of results obtained in hypothesis testing, indicating the probability of observing the obtained results if the null hypothesis were true.