Which of These Numbers Has Four Significant Figures

question 76

Multiple Choice

Which of these numbers has four significant figures?

• A) 0.3211
• B) 0.201
• C) 6.02 × 10²³
• D) 510
• E) 0.0103

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Definitions:

Parametric Test

A type of hypothesis test that assumes the sample data comes from a population that fits a certain distribution, typically a normal distribution.

Z-statistic

A measure used in statistics to describe the relationship between the standard deviation of the distribution and the deviation of a point from the mean.

Significance Level

The probability of rejecting the null hypothesis when it is true, also known as the alpha level, used as a criterion for statistical significance.

Location

A specific position or point in physical or virtual space.