Probability density for bullet hitting a target

boshir_bd
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The probability density for bullet hitting a target is given by f(x,y)=C.Exp(-(x^2+y^2)/2sigma square. What is the value of C. Sketch the curves of constant density in the XY plane. What kind of curve are they? What are the most probable hitting areas?
 
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hi boshir_bd! welcome to pf! :smile:

(have a sigma: σ and try using the X2 icon just above the Reply box :wink:)

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 
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