Scientists Have Determined That Mars Has Actively Flowing Water-Filled Stream

question 21

True/False

Scientists have determined that Mars has actively flowing water-filled stream channels.

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Definitions:

One-Way ANOVA

Statistical procedure used to test differences between the means of three or more groups comprising a single independent variable.

F-Ratio

The ratio of two variances that is used in analysis of variance (ANOVA) to test the equality of means among several groups.

Squared Deviation

The square of the difference between an observed value and the mean of a data set, used in variance calculations.

Positive Number

A real number that is greater than zero.