Which of the Following Instruments Provides an Exact Measurement

question 32

Multiple Choice

Which of the following instruments provides an exact measurement?

• A)millimeter ruler
• B)milligram balance
• C)milliliter pipet
• D)all of the above
• E)none of the above

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Definitions:

Discrete

Referring to data that can take on only integer values and which are countable.

Continuous

A type of variable or data that can take an infinite number of values within a given range or interval.

Expected Value

Expected Value is a statistical concept that calculates the mean of all possible values of a random variable, weighted by their probabilities of occurrence.

Shopping Outlet

A retail store or complex that sells goods directly from manufacturers at reduced prices.