A Reactive Approach to Maintenance Is _____ Maintenance

question 47

Multiple Choice

A reactive approach to maintenance is _____ maintenance.

• A)planned
• B)breakdown
• C)proactive
• D)predictive
• E)preventive

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Definitions:

Standard Error

A statistical measure that describes the accuracy with which a sample distribution represents a population using the standard deviation.

Mean

The mean of a series of numbers, determined by dividing their total sum by the quantity of numbers in the series.

Confidence Interval

A range of values derived from sample statistics that is likely to contain the true population parameter with a given level of confidence.

Standard Error

A measure of the variability or dispersion of a sample statistic from the population parameter it estimates.