The Current Definition of the Standard Kilogram of Mass Is

question 62

Multiple Choice

The current definition of the standard kilogram of mass is based on

• A) the mass of the earth.
• B) the mass of the sun.
• C) the mass a particular object kept in France.
• D) the mass of a cesium-133 atom.

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Definitions:

Pearson Correlation

A measure of the linear relationship between two continuous variables, ranging from -1 to 1, where 1 means a perfect positive correlation.

Pearson Correlation

Another name for Pearson r, indicating the degree of linear relationship between two variables.

Null Hypothesis

A statement or hypothesis that suggests there is no statistical significance between the specified sets of observations.

Sample Size

The number of observations or replicates included in a statistical sample.