TABLE 7-7 Online Customer Service Is a Key Element to Successful Online

question 173

Short Answer

TABLE 7-7
Online customer service is a key element to successful online retailing. According to a marketing survey, 37.5% of online customers take advantage of the online customer service. Random samples of 200 customers are selected.
-Referring to Table 7-7, the population mean of all possible sample proportions is ________.

---

Definitions:

Pupillary Light

The reflex change in pupil size in response to changes in light intensity, which is vital for protecting the retina and adapting vision to varying light conditions.

Trigeminal

Pertaining to the fifth cranial nerve, which is responsible for sensation in the face and motor functions such as biting and chewing.

Glosspharyngeal

A cranial nerve that supplies motor fibers to the pharynx and tongue, and sensory fibers to the tonsils, pharynx, and middle ear, playing a key role in swallowing and taste.

Oculomotor

Pertaining to the third cranial nerve that controls most of the eye's movements, the constriction of the pupil, and maintains an open eyelid.