Aptitude Tests Twenty-Eight Applicants Interested in Working in Community Services Took an Took

question 182

Essay

Aptitude Tests
Twenty-eight applicants interested in working in community services took an examination designed to measure their aptitude for social work. A stem-and-leaf plot of the 28 scores appears below, in which the first column is the count per "branch," the second column is the stem value, and the remaining digits are the leaves.
Count Stems Leaves
1 4 6
1 5 9
4 6 3688
6 7 026799
9 8 145667788
7 9 1234788
-Refer to Aptitude Tests table. What is the interquartile range?

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Definitions:

Ecological Footprint

A measure of human demand on Earth's ecosystems, quantifying the amount of natural resources consumed and waste produced.

Ecological Capacity

The capacity of an ecosystem to support biological organisms, including the natural resources and processes that maintain life and biodiversity.

Adequate Sanitation

Access to facilities and services for the safe disposal of human urine and feces, which is crucial for public health and hygiene.

Clean Drinking Water

Water that is safe for human consumption, free from contaminants and harmful substances.