An infrastructure is like a highway that provides a means of transporting goods from one city to another

In-group favoritism occurs when people overrate the quality of their work or the extent of their group contributions.

a. true b. false

Which of the following is NOT true of frequency and percentage distributions?

A) They quickly communicate how many respondents voted for each of the different answers for a question. B) They reveal how much agreement or disagreement there is among the respondents. C) They express the variability of the respondents' responses. D) The frequency distribution is preferred over percentages because frequencies are intuitive and easy to handle. E) They are tabulations of the responses to a categorical scale question in a survey.