Expressing a Number in Scientific Notation ________

question 57

Multiple Choice

Expressing a number in scientific notation ________.

• A)changes its value
• B)removes ambiguity as to the significant figures
• C)removes significant zeros
• D)allows an increase in the number's precision
• E)all of the above

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Definitions:

Exploratory Factor Analysis (EFA)

A statistical technique used to identify underlying structures (factors) that explain patterns of correlations within a set of observed variables.

Principal Components Analysis (PCA)

A statistical technique used to reduce the dimensionality of a dataset by transforming it into a set of linearly uncorrelated variables called principal components.

Factor Analysis

A statistical method used to identify underlying structures or factors among a set of observed variables by reducing data complexity.

Myth

A traditional story, especially one concerning the early history of a people or explaining some natural or social phenomenon, and typically involving supernatural beings or events.