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According to data from the state blood program, 40 percent of all individuals have group A blood. If six individuals give blood, find the probability that none of the individuals has group A blood.
Primary
Original or main; typically refers to data or sources directly collected by the researcher.
Wildfire
A rapid, uncontrolled spread of fire across a natural area such as a forest, grassland, or prairie.
Primary Source
An original document or firsthand account of an event, used as a direct source of information about the topic.
External Criticism
a process in the evaluation of historical sources, focusing on the authenticity and origin of the document rather than its content.
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