Ten patients had their cholesterol level (given in mg/100 mL) tested. The results are as follows. Calculate the standard deviation (using a calculator).130 245 195 156 182 144 320 220 181 160

What will be an ideal response?


56.4

Communication & Mass Media

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Jamison should create a __________ to show how job creation rates change as a function of raising or lowering tax rates on businesses.

A. line graph B. bar graph C. textual graphics D. pie graph

Communication & Mass Media

The telegraph allowed for long-distance communication between point A and point B

Indicate whether this statement is true or false.

Communication & Mass Media

Answer the following statements true (T) or false (F)

1. According to the concept of matching norms, people consistently try to pair off with a person they perceive as the most attractive. 2. The nonverbal communication of intimate couples is more judgmental than is the nonverbal communication of nonintimate couples. 3. In one study, researchers found that participants were only able to guess, with slightly better than chance accuracy, how intimate the couples they observed were. 4. Some studies show that married couples use touch in their interactions with each other more than dating couples do. 5. According to cognitive valence theory, when there is low arousal in response to the immediacy behavior of another person, reciprocity is more likely than compensation.

Communication & Mass Media

Which of the following are the types of stories that are told in organizations?

A) corporate, ritual, rite B) personal, ritual, rite C) collegial, ritual, rite D) corporate, personal, ritual E) corporate, personal, collegial

Communication & Mass Media