The Earliest Fossils of Our Own Species Date to

question 4

Multiple Choice

The earliest fossils of our own species date to

• A) approximately 500,000 years ago.
• B) approximately, 2 million years ago.
• C) approximately 6 million years ago.
• D) approximately 300,000 years ago.

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Definitions:

Acceptance Sampling Plan

A statistical quality control method that determines the number of units from a batch to inspect to decide if the entire batch should be accepted or rejected.

AQL

Acceptable Quality Level is a statistical measurement of the maximum number of defective items considered acceptable in a sample size during quality control testing.

LTPD

Lot Tolerance Percent Defective, a quality control measure indicating the highest defect rate in a lot that consumers are willing to tolerate.