In 1995,13,000 WWW users were surveyed and asked about their willingness to pay fees for access to websites.Of these,2,938 were definitely not willing to pay such fees.Construct a 95 percent confidence interval for the proportion definitely unwilling to pay fees.
A) $\left[ \begin{array} { l l }
0.286 & 0.302
\end{array} \right]$
B) $[ 0.219 \quad 0.233 ]$
C) $[ 0.220 \quad 0.232 ]$
D) $\left[ \begin{array} { l l }
0.212 & 0.241
\end{array} \right]$
E) $[ 0.214 \quad 0.245 ]$

Question

In 1995,13,000 WWW users were surveyed and asked about their willingness to pay fees for access to websites.Of these,2,938 were definitely not willing to pay such fees.Construct a 95 percent confidence interval for the proportion definitely unwilling to pay fees.
A) $\left[ \begin{array} { l l } 
0.286 & 0.302
\end{array} \right]$
B) $[ 0.219 \quad 0.233 ]$
C) $[ 0.220 \quad 0.232 ]$
D) $\left[ \begin{array} { l l } 
0.212 & 0.241
\end{array} \right]$
E) $[ 0.214 \quad 0.245 ]$

Quizplus · Accepted Answer

The Answer of In 1995,13,000 WWW users were surveyed and asked about their willingness to pay fees for access to websites.Of these,2,938 were definitely not willing to pay such fees.Construct a 95 percent confidence interval for the proportion definitely unwilling to pay fees.
A) $\left[ \begin{array} { l l } 
0.286 & 0.302
\end{array} \right]$
B) $[ 0.219 \quad 0.233 ]$
C) $[ 0.220 \quad 0.232 ]$
D) $\left[ \begin{array} { l l } 
0.212 & 0.241
\end{array} \right]$
E) $[ 0.214 \quad 0.245 ]$

In 1995,13,000 WWW Users Were Surveyed and Asked About Their [0.2860.302]\left[ \begin{array} { l l } 0.286 & 0.302\end{array} \right][0.286​0.302​]

In 1995,13,000 WWW Users Were Surveyed and Asked About Their $\left[ \begin{array} { l l } 0.286 & 0.302\end{array} \right]$