Which of the Following Is Most Accurate for Measuring 500

question 49

Multiple Choice

Which of the following is most accurate for measuring 500 mL?

• A)500-mL volumetric flask
• B)500-mL beaker
• C)500-mL graduated cylinder
• D)500-mL Erlenmeyer flask

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Definitions:

Discrete Random Variable

A variable that can take on a finite or countably infinite set of values, each with a specific probability.

Discrete Random Variable

A variable that takes on countable values, each with a certain probability.

E(x)

The expected value of a random variable x, representing the mean or average outcome.

Variance

A measure of how much values in a dataset differ from the mean of the dataset, indicating the spread of data points.