The Local Group Is an Example of a

question 19

Multiple Choice

The Local Group is an example of a

• A) galaxy cluster
• B) galaxy
• C) supercluster
• D) planetary system

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Definitions:

Simple Linear Regression

A statistical technique that fits a linear equation to observed data to model the connection between a dependent variable and a single independent variable.

t-test Statistic

A test statistic used to determine if there is a significant difference between the means of two groups.

F-test Statistic

A value derived from an F-test which is used to compare statistical models in terms of variance explained by the models, to determine if the models are significantly different from each other.

ANOVA Table

A table used to summarize the sources of variability in the data being analyzed in an Analysis of Variance (ANOVA) test.