(Solved): Prison Sentences The average prison sentence for a person convicted of second-degree murder is 15 ...

Prison Sentences The average prison sentence for a person convicted of second-degree murder is 15 years. If the sentences are normally distributed with a standard deviation of \( 2.4 \) years, find the following probabilities. Use a TI-83 Plus/TI-84 Plus calculator. Round the answers to at least four decimal places. Part: \( 0 / 2 \) Part 1 of 2 (a) A prison sentence is greater than 18 years. \[ P(X>18)= \]