A-Level
EDEXCEL
Mathematics & Further Mathematics (UK)
May 2013
QP-201305-Mathematics-US2R-Local · Question 2
Question (excerpt):
4 2. The continuous random variable Y has cumulative distribution function F( ) ( ) y y y ky y y y = − + ⎧ ⎨ ⎪⎪ ⎩ ⎪ ⎪ < > 0 1 4 4 1 0 0 2 2 3 2 - - where k is a constant. (a) Find the value of k. (2) …
4 2. The continuous random variable Y has cumulative distribution function F( ) ( ) y y y ky y y y = − + ⎧ ⎨ ⎪⎪ ⎩ ⎪ ⎪ < > 0 1 4 4 1 0 0 2 2 3 2 - - where k is a constant. (a) Find the value of k. (2) …
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