If a Set of Standardized Test Scores Is Normally Distributed,having

question 43

Multiple Choice

If a set of standardized test scores is normally distributed,having a mean of 50 and a standard deviation of 10,approximately 68 percent of the group members receive scores somewhere between

• A) 50 and 60.
• B) 45 and 55.
• C) 40 and 60.
• D) 35 and 65.

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Definitions:

Genotypes

The genetic constitution of an organism, determining its specific traits.

Phenotypes

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.

Genotypes

The genetic makeup of an organism, representing the combination of alleles inherited from both parents.

Rh Factor

An antigen found on the surface of red blood cells; presence or absence is significant for blood transfusion compatibility.