SCENARIO 2-11 the Ordered Array Below Resulted from Selecting a Sample of Sample

question 119

Short Answer

SCENARIO 2-11
The ordered array below resulted from selecting a sample of 25 batches of 500 computer chips and determining how many in each batch were defective.
Defects
1 2 4 4 5 5 6 7 9 9 12 12 15
17 20 21 23 23 25 26 27 27 28 29 29
-Referring to Scenario 2-11,if a frequency distribution for the defects data is constructed,using "0 but less than 5" as the first class,the relative frequency of the "15 but less than 20" class would be_____ .

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Definitions:

Terman's Study

A longitudinal study begun in 1921 by Lewis Terman that followed the lives of gifted children into adulthood to study their characteristics and development.

Longitudinal Study

A research method that involves observing the same subjects over a period of time, often years or decades, to detect developments or changes.

Giftedness

A term used to describe individuals, often children, possessing abilities significantly above the norm for their age, which may require special educational provisions to support their development.

Intelligence Quotient

A numerical measure of a person's intelligence relative to the population, typically derived from standardized tests.