3 marksContinuous Random Variables
CAPE Applied Mathematics Unit 2 · 2010 · Paper 2 · Question 3(b)(ii)
Determine the expectation of X.
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Practise this questionOther parts of this question
- 3(a)(i)Calculate the value of the constant, k, and sketch the graph y = F(x).[4 marks]
- 3(a)(ii)Calculate P(3.5 ≤ X ≤ 5).[3 marks]
- 3(a)(iii)Calculate the median of X.[3 marks]
- 3(a)(iv)Calculate the lower quartile of X.[4 marks]
- 3(b)(i)Determine the probability density function f(x) and sketch its graph.[4 marks]
- 3(b)(iii)Determine the variance of X.[4 marks]
More practice: the rest of this paper · more Continuous Random Variables questions · all CAPE Applied Mathematics Unit 2 past papers