Instruction 2 -Referring to Instruction 2

question 88

Multiple Choice

Instruction 2.4
The following are the durations in minutes of a sample of long-distance phone calls made within Australia reported by one long-distance carrier.
$$\begin{array} { | l | l | } \hline \text { Time (in Minutes) } & \text { Relative Frequency } \\\hline0 \text { but less than 5 } & 0.37 \\\hline 5 \text { but less than 10 } & 0.22 \\\hline \begin{array} { l } 10 \text { but less than } \\15\end{array} & 0.15 \\\hline \begin{array} { l } 15 \text { but less than } \\20\end{array} & 0.10 \\\hline \begin{array} { l } 20 \text { but less than } \\25\end{array} & 0.07 \\\hline \begin{array} { l } 25 \text { but less than } \\30\end{array} & 0.07 \\\hline 30 \text { or more } & 0.02 \\\hline\end{array}$$
-Referring to Instruction 2.4,if 100 calls were randomly sampled,_________of them would have lasted at least 15 minutes but less than 20 minutes.

• A) 0.16
• B) 10
• C) 0.10
• D) 16

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Definitions:

Gibbons V. Ogden

A landmark Supreme Court case in 1824 that clarified the federal government's power over interstate commerce, ruling in favor of a broad interpretation of the U.S. Constitution's Commerce Clause.

Commerce Clause

A provision in the United States Constitution granting Congress the power to regulate commerce with foreign nations, among the several states, and with Native American tribes.

Congress's Power

The range of legislative authorities granted to the Congress by the Constitution, including making laws, declaring war, and controlling federal spending.

Northern Artisans

Skilled workers from the northern regions who specialized in handmade goods, playing a crucial role in the local economies and communities before industrialization.