Roughly When Did Most Earth Scientists Accept Plate Tectonics as a Theory

question 21

Multiple Choice

Roughly when did most earth scientists accept plate tectonics as a theory?

• A)1960
• B)1970
• C)1980
• D)1990

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Definitions:

F-ratio

A statistic used in ANOVA tests, calculated by dividing the variance between groups by the variance within groups.

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.