Solve the Problem What Is the Degree of Confidence?
A)99%
B)80%
C)90%
D)95

Multiple Choice

Solve the problem.
-The confidence interval below for the population standard deviation is based on the following sample statistics: $$\begin{array} { l } \mathrm { n } = 41 , \overline { \mathrm { x } } = 43.7 \text {, and } \mathrm { s } = 4.3 \text {. } \\3.64 < \sigma < 5.28\end{array}$$ What is the degree of confidence?

A) 99%
B) 80%
C) 90%
D) 95%