An Insurance Analyst Working for a Car Insurance Company Would $\left[ \begin{array} { l l } .356 & .444\end{array} \right]$

An insurance analyst working for a car insurance company would like to determine the proportion of accident claims covered by the company.A random sample of 200 claims shows that the insurance company covered 80 accident claims and did not cover 120 claims.Construct a 90 percent confidence interval estimate of the true proportion of claims covered by the insurance company.

A) $\left[ \begin{array} { l l } .356 & .444\end{array} \right]$
B) $\left[ \begin{array} { l l } .360 & .440\end{array} \right]$
C) $\left[ \begin{array} { l l l } .372 & .428\end{array} \right]$
D) $\left[ \begin{array} { l l l } .343 & .457\end{array} \right]$