IQ Test Scores Are Normally Distributed with a Mean of 100

question 57

Multiple Choice

IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the x-score that corresponds to a z-score of -1.645.

• A)75.3
• B)79.1
• C)82.3
• D)91.0

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Definitions:

UCC

The Uniform Commercial Code encompasses a thorough framework of legal rules that manage commercial transactions throughout the United States.

Security Agreement

A legal contract that grants a lender a security interest in an asset, which serves as collateral for a loan.

Standards

Established requirements, criteria, or guidelines commonly used for comparison, measurement, or quality assessment.

Default

Failing to fulfill a legal obligation or agreement, particularly in paying back a loan.