To conduct a test of hypothesis with a single sample mean, we must assume

a. the sampling distribution is normal
b. random sampling
c. interval-ratio level of measurement
d. all of the above


d

Sociology

You might also like to view...

Riots, panics, and other forms of collective behavior are often fueled by:

A) rumors B) mass media C) fights and violence D) natural disasters

Sociology

__________ is the relative location of a person or group within the larger society, based on wealth, power, prestige, or other valued resources

a. Caste b. Class c. Economic position d. Prestige

Sociology

Social interaction can be defined as the process by which:

A) ?a person gains knowledge about a particular topic. B) ?a person investigates a phenomenon in a systematic manner. C) ?a person acts toward and reacts to people around him or her. D) ?an unorganized pattern of behavior governs people's relationships. E) ?an organized pattern of behavior governs people's relationships.

Sociology

SAGE Core Concepts in Sociology: Social InstitutionsClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 18 and watch the video. When you've finished watching the video, come back to the test and answer the following questions:What are social institutions?

A. people and organizations that establish social norms B. statuses, roles, groups, and organizations that form patterns of social life C. expected behavior within particular roles, groups, and organizations D. systematic rankings of different groups of people by social class

Sociology