The Major Geological Transition That Occurred from the Cretaceous Epoch

question 28

Multiple Choice

The major geological transition that occurred from the Cretaceous epoch to the Paleocene epoch saw the adaptive radiation of many different types of

• A) mammals.
• B) swamps.
• C) continents.
• D) dinosaurs.
• E) extinctions.

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Definitions:

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating a confidence interval within which the true value lies.

σ

Symbol representing the standard deviation of a population in statistics.

Population Mean

The average of a set of values from the entire population, representing the central tendency of the total data set.

Confidence Intervals

Intervals that are calculated from the observed data and provide a range that likely includes the true parameter of the population, expressed at a certain confidence level.