The Mean Plus or Minus One Standard Deviation Defines the ________

question 74

Multiple Choice

The mean plus or minus one standard deviation defines the ________ percent probability range of a normal distribution.

• A)50
• B)68
• C)82
• D)90
• E)95

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Definitions:

Toxin-Filled Capsule

A structure containing poisonous substances, often produced by microorganisms as a defense mechanism or to attack other cells.

Flatworm

A type of simple, soft-bodied invertebrate animal that is a member of the phylum Platyhelminthes, which includes planarians, flukes, and tapeworms.

Tapeworm

A parasitic flatworm that lives in the digestive tract of vertebrates as adults, often causing health issues such as weight loss or nutrient deficiencies.

Hookworm

A parasitic nematode that lives in the small intestine of its host, which can be humans, and causes anemia and malnutrition through blood loss.