A prison sentence is less than 13 years? P (X<13) =

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A prison sentence is less than 13 years?

P (X<13) =

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 1.8 years, find the following probabilities. Use a TI-83 Plus/TI-84 Plus calculator.
Round the answers to at least four decimal places.
Part 1 of 2
(a) A prison sentence is greater than 18 years.
P(X>18)= 0.04779
Part: 1 / 2
Part 2 of 2
(b) A prison sentence is less than 13 years.
P(X<13)=
Transcribed Image Text: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 1.8 years, find the following probabilities. Use a TI-83 Plus/TI-84 Plus calculator. Round the answers to at least four decimal places. Part 1 of 2 (a) A prison sentence is greater than 18 years. P(X>18)= 0.04779 Part: 1 / 2 Part 2 of 2 (b) A prison sentence is less than 13 years. P(X<13)=
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