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chiraggupta105 chiraggupta105
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6 years ago
If the hypothesis test is to be used in an attempt to prove a particular point of view, you would assign the null hypothesis to establish the point of view you favor.
 
  Indicate whether the statement is true or false

Q. 2

According to the Insurance Research Council, 14 of U.S. drivers are uninsured. A random sample of seven drivers was selected. What is the probability that less than two of these drivers are uninsured?
 
  A) 0.6820
  B) 0.7444
  C) 0.8226
  D) 0.8837

Q. 3

When outliers are present in the data set, the ________ is the best choice to measure central tendency.
 
  A) mean
  B) median
  C) mode
  D) standard deviation

Q. 4

According to the Insurance Research Council, 14 of U.S. drivers are uninsured. A random sample of seven drivers was selected. What is the probability that none of these drivers are uninsured?
 
  A) 0.1985
  B) 0.2366
  C) 0.2981
  D) 0.3479

Q. 5

If the hypothesis test is used in a quality control setting, the alternative hypothesis takes the stance that the process is not behaving as it should and needs some sort of attention.
 
  Indicate whether the statement is true or false
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
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r.chacon1r.chacon1
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6 years ago
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