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2.3 Exercise 4

Avg difficulty 2.5

Forty bus drivers were asked how many hours they spend each day running their routes (rounded to the nearest hour). Find the 65th percentile.

Amount of Time Spent on Route (Hours) Frequency Relative Frequency Cumulative Relative Frequency
212.30.30
314.35.65
410.25.90
54.101.00

OpenStax Statistics, 2.3 Measures of the Location of the Data, exercise 4

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Adapted from Statistics © 2022 Rice University. Licensed under CC BY 4.0. Source: Statistics. Imported at revision 7dea80a.