Construct a Cumulative Relative Frequency Distribution for the Number of Years

question 46

Essay

Construct a cumulative relative frequency distribution for the number of years of service for 100 employees, given the frequency distribution of the number of years of service for 100 employees is shown below. $$\begin{array} { | c | c | } \hline \text { Years } & \text { Frequency } \\\hline 0 \text { up to } 5 & 12 \\\hline 5 \text { up to } 10 & 16 \\\hline 10 \text { up to } 15 & 42 \\\hline 15 \text { up to } 20 & 20 \\\hline 20 \text { up to } 25 & 10 \\\hline \text { Total } & 100 \\\hline\end{array}$$

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Definitions:

Diagnostic Interview Schedule

A structured assessment tool used by clinicians to diagnose psychiatric conditions based on standardized criteria.

Wechsler Adult Intelligence Scale

The most widely used IQ tests, designed to measure diverse aspects of intelligence. Developed by David Wechsler (1896–1981). See also WAIS-IV.

Intelligence Test

A standardized test designed to measure human intelligence and cognitive abilities.

Developed

Advanced or evolved to a state of higher complexity, functionality, or understanding.