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In a Given Population the Mean IQ Is 100 and the Standard

question 158

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 In a given population the mean IQ is 100 and the standard deviation is 15 points. What percent of that population should have an IQ that falls between 85 and 115?


Definitions:

Poisson Distribution

A probability distribution that measures the probability of a given number of events happening in a fixed interval of time or space.

Errors Per Line

A metric used in software and document quality control that indicates the average number of errors found per line of code or text.

ATM

Automated Teller Machine, an electronic banking outlet that allows customers to complete basic transactions without the aid of a branch representative or teller.

Continuous Random Variable

A variable that can take an infinite number of values within a given range, representing quantities that can be measured on a continuum.

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