More Than 100 Years Ago, Charles Darwin and His Colleague

question 30

Multiple Choice

More than 100 years ago, Charles Darwin and his colleague Thomas Huxley hypothesized that humans share a common ancestor, based on

• A) anatomical evidence.
• B) fossil evidence gathered during Darwin's voyage on the HMS Beagle.
• C) manipulative experiments.
• D) mathematical modeling.

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Definitions:

Confidence Interval

A group of values derived from statistical samples that is likely to hold the value of a population parameter that is unknown.

Population Mean

The average of all values in a complete population, representing a central value of a dataset.

Confidence Interval

A range of values, derived from sample statistics, that is believed to contain the value of an unknown population parameter at a certain confidence level.

Population Standard Deviation

A measure of the dispersion or variability of a set of data points in a population.