Test the null hypothesis that the population mean ratings are the ...

[Medesa]

Test the null hypothesis that the population mean ratings are the same for the four dormitories.
 
  What will be an ideal response?

Question 2

Determine the optimal number of B-type steel sheets produced. (Hint: Use Solver)
 
  A) 3,000 units
  B) 2,000 units
  C) 500 units
  D) 1,000 units

[aliotak]

Answer to Question 1

H0 : 1 = 2 = 3 = 4
H1 : i  j for at least one pair (i, j)
Since p-value = 0.0067, H0 is rejected at  = 0.05. We conclude that the population mean ratings for at least two of the four dormitories are not the same.

Answer to Question 2

A

[Medesa]

Thanks for the timely response, appreciate it

[nothere]

Great answer, keep it coming