Solved

The Following MINITAB Output Display Presents a 95% Confidence Interval

Question 2

Multiple Choice

The following MINITAB output display presents a 95% confidence interval for the difference between two proportions.  Sample XN Sample P 11165260.22053221035720.180070\begin{array} { l r r c } \text { Sample } & \mathrm { X } & \mathrm { N } & \text { Sample P } \\ 1 & 116 & 526 & 0.220532 \\ 2 & 103 & 572 & 0.180070 \end{array}
Difference =p(1) p(2) = p ( 1 ) - p ( 2 )
Estimate for difference: 0.0404620.040462
95%95 \% CI for difference: (0.014,0.095) ( - 0.014,0.095 ) Fill in the blanks: We are 95% confident that the difference between the proportions is between ______ and
______.


A) 0, 0.040462
B) 0.18007, 0.220532
C) 526, 572
D) -0.014, 0.095

Correct Answer:

verifed

Verified

Related Questions