The Ages of Adults in a Certain Community Follow a Normal

question 74

Short Answer

The ages of adults in a certain community follow a normal distribution with mean 38.5 and standard deviation 6.68.The random variable x represents the age of a randomly selected adult from this community.Given that ,what is a to the nearest year?

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Definitions:

Dimension of Measurement

A specific aspect, property, or characteristic that can be measured or quantified.

Inter-Judge Agreement

The degree of consensus among different observers or judges about a particular phenomenon, often used as a measure of reliability in assessments.

Unidimensional Category

A classification based on a single attribute or dimension, often used in the context of simplifying complex information for analysis.

Summated Ratings

A method of scoring a questionnaire by adding up the total of all the responses to get a combined measure of an attitude or trait.