SCENARIO 2-5 The Following Are the Duration in Minutes of a Sample

question 173

Multiple Choice

SCENARIO 2-5
The following are the duration in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.

-Referring to Scenario 2-5,what is the cumulative relative frequency for the percentage of calls that lasted under 20 minutes?

• A)0.10
• B)0.59
• C)0.76
• D)0.84

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Definitions:

Productivity Obstacles

Factors or conditions that hinder the efficiency or effectiveness of work, leading to reduced output or performance.

Procrastination

The action of delaying or postponing tasks despite knowing there might be negative consequences.

Poor Communications

The failure to convey or exchange information effectively, resulting in misunderstandings or conflicts.

Operations Management

The process of planning, organizing, and supervising the production, manufacture, or provision of services, emphasizing efficiency and effectiveness.