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dukedan01 dukedan01
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5 years ago
Horatio Oscar Vineeth Lane (HOV Lane for short) records his commute times for a period of one month and assigned them to five different categories as shown in the table.

Commute LengthNumber of Observations
commute time <10 minutes1
10 ≤ commute time < 20 minutes2
20 ≤ commute time < 30 minutes4
30 ≤ commute time < 40 minutes9
40 ≤ commute time < 50 minutes4

What is the cumulative probability for the three shortest commute categories?
Textbook 
Introduction to Management Science

Introduction to Management Science


Edition: 13th
Author:
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#1
5 years ago
(1 + 2 + 4)/20 = 0.35
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