The number of cell phone minutes used by high school seniors follows a normal distribution with a mean of 500 and a standard deviation of 50. What is the probability that a student uses more than 350 minutes?

A) 0.001
B) 0.999
C) 0.618
D) 0.382
E) None of the above

B

Business

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Share of ________ represents the proportion of company advertising of a product to all advertising of that product

A) wallet B) mind C) voice D) market E) cost

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Consumers today receive commercial messages from a broad range of sources. However, consumers ________ the way marketers do

A) don't distinguish between message sources B) never pay attention to sales promotions C) don't care about buzz marketing D) are not able to block out messages E) block out all media messages

Business