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Author Question: 400 adults are to be surveyed, what frequencies would you expect to occur for each unwanted item ... (Read 71 times)

penza

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on: Jun 24, 2018
400 adults are to be surveyed, what frequencies would you expect to occur for each unwanted item listed on the snapshot?
 
  What will be an ideal response?

Question 2

Which type of random variables are used to model market values of various stock prices, production and sales patterns, and studies of import and export behavior?
 
  A) consistent
  B) marginal
  C) hypergeometric
  D) jointly distributed


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lorealeza

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Reply #1 on: Jun 24, 2018
Answer to Question 1

The frequencies are 180, 100, 60, 48, and 12 for teddy bears, chocolate, jewelry, flowers, and don't know, respectively.

Answer to Question 2

D


penza

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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