TABLE 2- 5
the Following Are the Durations in Minutes

question 137

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.
$$\begin{array}{l}\begin{array} { l l } \hline&\text { Relative }\\\text { Time (inMinutes) }& \text { Frequency }\\\hline0 \text { but lessthan } 5 & 0.37 \\5 \text { but less than } 10 & 0.22 \\\text { 10 but less than } 15 & 0.15 \\15 \text { but lessthan } 20 & 0.10 \\\text { 20 but less than } 25 & 0.07 \\25 \text { but lessthan } 30 & 0.07 \\30 \text { or more } & 0.02\\\hline \end{array}\end{array}$$
-Referring to Table 2-5, if 100 calls were sampled, ______of them would have lasted less than 5 minutes or at least 30 minutes or more.

• A) 39
• B) 35
• C) 37
• D) none of the above

Compare and contrast the excretory mechanisms of different organisms.

Understand the role of different ions and molecules in the kidney's function.

Explain the effect of various hormones on water and salt balance.

Describe the adaptations of the kidney to regulate blood pressure and volume.

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Definitions:

Government Spending

The total amount of money expended by the government on various services, infrastructure, and public welfare.

Tax Revenues

The income gained by governments through taxation, which is used to fund public services and infrastructure.

Regulatory Capture

A situation where regulatory agencies are dominated by the industries they are supposed to regulate, leading to policies that benefit the industry at the expense of the public interest.

Securities And Exchange Commission

A federal agency responsible for regulating the securities industry, enforcing federal securities laws, and protecting investors in the United States.