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Author Question: In using the t-test to compare the difference between the means of two groups, the formula for ... (Read 49 times)

saliriagwu

  • Hero Member
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on: Jun 28, 2018
In using the t-test to compare the difference between the means of two groups, the formula for determining the degrees of freedom is ___________________ _.
 Fill in the blank(s) with correct word

Question 2

Joseph is having trouble writing a good positioning statement for the accounting software his company sells. What could be causing Joseph's problem?
 a. His software is too expensive.
  b. His software is like his competitors' software.
  c. His software can be sold online and in computer stores.
  d. His software is unique.


katieost

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Reply #1 on: Jun 28, 2018
Answer to Question 1

n1 + n2 - 2

Answer to Question 2

b


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