TABLE 2- 5
the Following Are the Durations in Minutes

question 174

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 10 calls lasted 30 minutes or more, how many calls lasted less than 5 minutes?

• A) 185
• B) 500
• C) 295
• D) 10

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Definitions:

Cognitive Abilities

Mental capabilities encompassing reasoning, problem-solving, planning, abstract thinking, complex idea comprehension, learning from experience, and more.

Encoding

The initial learning of information; it is the process of converting sensory input into a form that is able to be processed and stored in the brain.

Factor

A condition or quality that brings about a result—in this case, “intelligent” behavior. A cluster of related items, such as those found on an intelligence or personality test.

Encoding

The initial learning of information; the process of transforming what we perceive, think, or feel into an enduring memory.