Unlike Socrates and Plato, the sophists believed in ________…

Unlike Socrates and Plato, the sophists believed in ________________________, which means that absolute truth was unknowable and perhaps nonexistent, especially in the sphere of forensics and political life, where no universal principles could be accepted.

The speaking competency of writing a strong introduction mea…

The speaking competency of writing a strong introduction means that it contains an excellent attention-getter, firmly establishes the speaker’s credibility, provides a sound orientation to the topic, states the thesis clearly, and previews the points in a cogent and memorable way.  

A sociologist interested in salesperson-consumer interaction…

A sociologist interested in salesperson-consumer interaction wanted to know if customers really are influenced to buy more from sales clerks who smile. To test this, clerks at eight stores in a large Canadian clothing chain were given special instructions at the start of a week, and the number of sales over the week were recorded. Four of the stores were randomly selected to have the clerks receive instructions to be especially courteous and to smile a lot. Clerks at four other stores were simply instructed to be especially courteous. Sales (in thousands of dollars) for the four stores in the smile condition were 36, 40, 36, and 44; sales for the four stores in the control condition were 40, 31, 27, and 30. Do these results suggest that customers might buy more if they encounter smiling sales clerks? (Use the .05 level.) a. Use the five steps of hypothesis testing and show your calculations.b. Explain your findings.