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RObbiespigs RObbiespigs
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6 years ago
The mean square within (MSW) provides a good estimate of the population variance only if the null hypothesis is true.
 
  Indicate whether the statement is true or false

Q. 2

There are 30 Major League Baseball teams in the National League. Five of these teams will make the playoffs at the end of the season. The number of unique groups of teams that can make the playoffs is ________.
 
  A) 142,506
  B) 252,640
  C) 752,988
  D) 17,100,720

Q. 3

According to the IRS, 1.1 of tax returns will be audited next year. A random sample of 40 tax returns was selected.
 
  Use the Poisson distribution to approximate the binomial distribution to determine the probability that none of these tax returns will be audited.A) 0.2870
  B) 0.3264
  C) 0.4785
  D) 0.6440

Q. 4

A textbook sales representative is responsible for 25 schools and needs to choose three of these schools to work with today. The number of different ways he can schedule a time to call these schools is ________.
 
  A) 2,300
  B) 13,800
  C) 15,625
  D) 26,369
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
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jandro98jandro98
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RObbiespigs Author
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6 years ago
What an awesome place to get free homework help
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6 years ago
What makes it awesome is that you posted, thanks for trusting us
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