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June 4th, 2011, 08:24 AM  #1 
Newbie Joined: Apr 2011 Posts: 8 Thanks: 0  density function and probability
Hello, with this density function : 4x si 0<X<=1/2 44x si 1/2<X<=1 0 in other case How much is it P(X>0.6) Thanks 
June 4th, 2011, 01:27 PM  #2  
Global Moderator Joined: May 2007 Posts: 6,763 Thanks: 697  Re: density function and probability Quote:
 
June 4th, 2011, 03:48 PM  #3 
Senior Member Joined: Apr 2007 Posts: 2,140 Thanks: 0 
? (4  4x) dx = 4x  2x² + C Use the fundamental theorem of calculus. 

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density, function, probability 
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