Which of the Following Did Not Exist Prior to the Quaternary

question 82

Multiple Choice

Which of the following did not exist prior to the Quaternary Ice ages?

• A)the Mississippi River
• B)the Colorado River
• C)Antarctica
• D)the Great Lakes
• E)the arctic ocean

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Definitions:

Critical Value

A threshold in hypothesis testing, above or below which the null hypothesis is rejected, often associated with a specific significance level.

Degrees of Freedom

The measure of unique values or quantities that can be set for a statistical distribution.

DfWG

Degree of Freedom Within Groups, which quantifies the variability of observations within individual groups in an ANOVA test.

One-way ANOVA

A statistical test utilized to compare the means of three or more independent groups to determine if there is a significant difference among them.