A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2018
QP-201801-Mathematics-US2 · Question 1
Question (excerpt):
2 1. A continuous random variable X has cumulative distribution function F 1 ( ) ( ) x x x x x = − ⎧ ⎨ ⎪⎪ ⎩ ⎪ ⎪ < > 0 1 16 1 1 1 5 5 2 (a) Find P(X 4) (2) (b) Find P(X 3 2 X 4) (3) (c) Find the e…
2 1. A continuous random variable X has cumulative distribution function F 1 ( ) ( ) x x x x x = − ⎧ ⎨ ⎪⎪ ⎩ ⎪ ⎪ < > 0 1 16 1 1 1 5 5 2 (a) Find P(X 4) (2) (b) Find P(X 3 2 X 4) (3) (c) Find the e…
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