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tmunk tmunk
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6 years ago
The purpose of hypothesis statements is to draw a conclusion about the population parameters for which we do not have complete knowledge.
 
  Indicate whether the statement is true or false

Q. 2

A smaller standard deviation for the normal probability distribution results in a _______________________.
 
  A) fatter curve that is more spread out around the mean and not as tall
  B) fatter curve that is tighter and taller around the mean
  C) skinnier curve that is tighter and taller around the mean
  D) skinnier curve that is more spread out around the mean and not as tall

Q. 3

The ________ of Events A and B represent the number of instances in which either Event Aor Event B or both occur together.
 
  A) union
  B) addition
  C) complement
  D) intersection

Q. 4

The hypothesis statement is an example of a two-tail hypothesis test.
 
  Indicate whether the statement is true or false
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
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jeejanofskyjeejanofsky
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6 years ago
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