Which of the Following Examples Illustrates a Number That Is

question 33

Multiple Choice

Which of the following examples illustrates a number that is correctly rounded to three significant figures?

• A)4.05438 g to 4.054 g
• B)0.03954 g to 0.040 g
• C)103.692 g to 103.7 g
• D)109 526 g to 109 500 g
• E)20.0332 g to 20.0 g

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Definitions:

Directional

Refers to a hypothesis or test that specifies the expected direction of the relationship or difference between variables.

Critical Value(s)

Critical values are key points used to determine the region of rejection for a null hypothesis in statistical testing, ensuring the test's validity under specific confidence levels.

Non-directional

A hypothesis that does not specify the direction of the expected difference or relationship, indicating only that there is a difference.

Z-statistic

A numerical indicator that shows how a specific value compares to the average of a dataset, expressed as the number of standard deviations away from the mean.