The Following Data Represent the Wait Time, in Minutes, for Customers

question 79

Multiple Choice

The following data represent the wait time, in minutes, for customers calling Dell technical support. (See the Excel Data File.) The interquartile range is ________.

• A) 7 minutes
• B) 9 minutes
• C) 10 minutes
• D) 12 minutes

---

Definitions:

Republican Control

Describes periods where the Republican Party has a dominant influence over political offices, whether at the federal or state level, particularly in the legislative and executive branches.

1946

The year following the end of World War II, marked by significant global post-war recovery efforts, the beginning of the Cold War, and the establishment of the United Nations.

Geopolitics

The study of how geographic factors influence political power, international relations, and strategic decision-making.