A Researcher Is Interested in the Lengths of Salvelinus Fontinalis

Multiple Choice

A researcher is interested in the lengths of Salvelinus fontinalis (brook trout) , which are known to be approximately Normally distributed with mean 80 centimeters and standard deviation 5 centimeters. To help preserve brook trout populations, some regulatory standards need to be set limiting the size of fish that can be caught. What proportion of these fish are larger than 86 centimeters in length?

A) 0.0228
B) 0.0548
C) 0.1151
D) 0.8849