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Author Question: Based on the 95 confidence interval for the difference between the two population proportions, is ... (Read 82 times)

debasdf

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Based on the 95 confidence interval for the difference between the two population proportions, is there evidence that the population proportions are different?
 
  What will be an ideal response?

Question 2

The sales forecast for the 2nd quarter of year 4 is approximately:
 
  A) 113 units.
  B) 255 units.
  C) 140 units.
  D) 369 units.



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brittiany.barnes

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Answer to Question 1

This confidence interval does not include zero, indicating strong evidence that the population proportions are different.

Answer to Question 2

B





 

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