SOLUTION: Express the confidence interval(0.040,0.112)in the form of ^p-E<p<^p+E.

Algebra ->  Probability-and-statistics -> SOLUTION: Express the confidence interval(0.040,0.112)in the form of ^p-E<p<^p+E.       Log On


   

Question 837098: Express the confidence interval(0.040,0.112)in the form of ^p-E



Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Express the confidence interval(0.040,0.112)in the form of ^p-E
----------
2E = (0.112-0.040) = 0.072
E = 0.036
------------------------
u = (0.112+0.40)/2 = (0.152)/2 = 0.076
---------
CI: (0.076-0.036 < p < 0.076+0.036)
========================
Cheers,
Stan H.
====================