Match Each of the Following Events with the Correct Time

question 57

Multiple Choice

Match each of the following events with the correct time period.
-birds appear; dinosaurs diversify and dominate

• A)Archaean
• B)Cambrian
• C)Silurian
• D)Devonian
• E)Carboniferous
• F)Permian
• G)Triassic
• H)Jurassic
• I)Cretaceous
• J)Paleocene

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Definitions:

F Distribution

A probability distribution used in analysis of variance (ANOVA), for comparing sample variances to determine if they come from populations with equal variances.

Degrees of Freedom

Degrees of Freedom are a statistical measure indicating the number of independent values or quantities that can vary in the analysis without breaking any constraints.

Area

A measure of the extent of a two-dimensional surface or shape, expressed in square units.

Student T Distribution

A probability distribution that is used in hypothesis testing for small sample sizes or when the population standard deviation is unknown.