A-Level
CAIE
Mathematics
June 2024
QP-202406-Mathematics-P62 · Question 7
Question (excerpt):
9709/62/M/J/24 © UCLES 2024 7 The probability density function, f, of a random variable X is given by 0 ( ) ( ) , , cos x k x x 1 0 f G G r = + otherwise ) where k is a constant. (a) Show that k 1 r =…
9709/62/M/J/24 © UCLES 2024 7 The probability density function, f, of a random variable X is given by 0 ( ) ( ) , , cos x k x x 1 0 f G G r = + otherwise ) where k is a constant. (a) Show that k 1 r =…
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