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rl

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State the appropriate null and alternative hypotheses to determine whether the two population means differ at 10 significance level.
 
  What will be an ideal response?

Question 2

What is the lower confidence limit of the 98 confidence interval for the difference between the population means?
 
  A) 20.90
  B) 25.30
  C) 24.68
  D) 23.99



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asware1

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Answer to Question 1

The null hypothesis is H0 : d = 0 which is tested against the alternative hypothesis H1 : d  0; where d = 1 - 2.

Answer to Question 2

C




rl

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Reply 2 on: Jun 24, 2018
Gracias!


amandanbreshears

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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