Assume the random variable «math style=¨font-family:`Times New Roman`¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«/math» is normally distributed with a mean «math style=¨font-family:`Times New Roman`¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#956;«/mi»«mo»=«/mo»«mn»86«/mn»«/math» and standard deviation «math style=¨font-family:`Times New Roman`¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#963;«/mi»«mo»=«/mo»«mn»5«/mn»«/math». Find the indicated probability to three significant figures.
«math style=¨font-family:`Times New Roman`¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»P«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»§lt;«/mo»«mn»100«/mn»«/mrow»«/mfenced»«mo»=«/mo»«/math» {#1}
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