The Fossil Species Homo Erectus Dates to What Period

question 66

Multiple Choice

The fossil species Homo erectus dates to what period:

• A) 3 million to 1 million years ago
• B) 1.8 million to .4 million years ago
• C) 1.5 million to .8 million years ago
• D) 15 million to 5 million years ago

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Definitions:

Poisson Distribution

A probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space, assuming that these events occur with a known constant rate and independently of the time since the last event.

Hypergeometric Random Variable

A type of discrete random variable that describes the number of successes in a sequence of draws from a finite population without replacement.

With Replacement

A sampling method where each item is replaced back into the population before the next item is selected, allowing for repeated selection.

Defective Units

Items in a production batch that do not meet the required quality standards or specifications.