SOLUTION: The questions is:
There are 700 students that watch TV. 45% are men. If the confidence interval is 95% what is the true proportion of men that watch tv.
What is the correct f
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Question 139333: The questions is:
There are 700 students that watch TV. 45% are men. If the confidence interval is 95% what is the true proportion of men that watch tv.
What is the correct formula?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
There are 700 students that watch TV. 45% are men. If the confidence interval is 95% what is the true proportion of men that watch tv.
--------
p-hat = 0.45
n=700
z* = 1.96
----------------
0.45-1.96[0.45*0.55/Sqrt(700)] < p < 0.45+1.96[0.45*0.55/sqrt(700)]
=================
Cheers,
Stan H.
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