This company was the first to take a gamble on sound motion pictures?
a) Universal Studios; b) Metro-Goldwin-Mayer; c) Warner Brothers; d) Disney; e) United Artists
c
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A researcher surveyed 1500 people in a national random sample and found that 53% of the voters surveyed reported they will vote for Barack Obama. She claims that she is 68% confident that the population mean will be between 51% and 55%. This means the confidence level would be ________
a. 68% b. 4% c. 95% d. between 51% and 55%
Which of the following is true of whiteboards and chalkboards?
A) ?They are difficult to misuse as a presentational aid. B) ?They are suitable for depicting complex material. C) ?They should be written on prior to speaking or during a break in speaking. D) ?They are appropriate for very long items of information.
According to our text, if you have a one-hour training session, how many different types of training activities should you have within this one-hour session?
a. five b. two c. one d. three
Self-disclosure in a relationship ______.
A. is rarely a mix of positives and negatives B. should be positive C. is usually reciprocal D. often halts the development of closeness