Potable Water

question 2

Multiple Choice

Potable water

• A)requires boiling to make it safe to drink.
• B)is not suitable for human consumption.
• C)is suitable for human consumption.
• D)requires chemical or biological treatment to remove heavy metals.

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Definitions:

Centerline

In statistical process control charts, it represents the mean or average value of the process measurements over time, serving as a benchmark for detecting variations.

Lower Control Limit

In quality control, the lower threshold below which a process is considered out of control and corrective action may be necessary.

Defective Units

Items in a batch of products that fail to meet the required quality standards.

Type I Error

The inaccurate dismissal of a real null hypothesis, also labeled a "false positive."