TABLE 2- 5
the Following Are the Durations in Minutes

question 135

Multiple Choice

TABLE 2- 5
The following are the durations in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.
$$\begin{array}{l}\begin{array} { l l } \hline&\text { Relative }\\\text {Time (in Minutes) }&\text {Frequency }\\\hline0 \text { but lessthan } 5 & 0.37 \\5 \text { but less than } 10 & 0.22 \\\text { 10 but lessthan } 15 & 0.15 \\\text { 15 but less than } 20 & 0.10 \\\text { 20 but lessthan } 25 & 0.07 \\\text { 25 but lessthan } 30 & 0.07 \\30 \text { or more } & 0.02 \\\hline\end{array}\end{array}$$
-Referring to Table 2-5, if 100 calls were sampled, ____of them would have lasted 20 minutes or more.

• A) 26
• B) 74
• C) 16
• D) none of the above

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Definitions:

Supporting Style

A leadership approach that emphasizes encouragement and backing for followers, often by providing help or resources as needed.

Competence

The ability to do something successfully or efficiently, often requiring specific skills and knowledge.

Commitment

The psychological attachment and dedication an individual feels towards a goal, activity, or organization, which often influences their engagement and persistence.

Situational Leadership

A rephrased definition: An adaptable leadership strategy that proposes the effectiveness of a leadership style is contingent upon various factors, including the task at hand and the development level of team members.