What would the manager's null and alternative hypotheses for ...

[jayhills49]

What would the manager's null and alternative hypotheses for testing the significance of 2 be?
 
  A) H0 : 2 = 0 and H1 : 2 > 0
  B) H0 : 2 > 0 and H1 : 2 < 0
  C) H0 : 2  0 and H1 : 2 = 0
  D) H0 : 2 = 0 and H1 : 0 < 2 < 1

Question 2

What is the lower confidence limit of the 99 confidence interval for the difference between the two population proportions?
 
  A) -0.011
  B) 0.036
  C) -0.036
  D) 0.011

[robbielu01]

Answer to Question 1

A

Answer to Question 2

D

[jayhills49]

Thanks for the timely response, appreciate it

[sarah_brady415]

YES! Correct, THANKS for helping me on my review