TABLE 2-6 The Following Are the Durations in Minutes of a Sample

question 234

Multiple Choice

TABLE 2-6
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.

-Referring to Table 2-6, if 100 calls were sampled, ________ of them would have lasted less than 15 minutes.

• A) 26
• B) 74
• C) 10
• D) None of the above.

---

Definitions:

Apocrine

A type of gland that secretes substances by breaking off a part of the cell; found in the skin and eyelids.

Compound Acinar

A type of glandular structure in which secretory cells form sac-like acini connected to ducts, found in some exocrine glands such as the pancreas and salivary glands.

Branching Ducts

Part of the ductal system in various glands, branching off to increase the area of influence or secretion within an organ.

Simple Acinar

Pertaining to a type of simple glandular structure in the epithelium that has a single secretory duct and is typically globular in shape.