Igcse Model Questions Vol1 2025 Mathematics Question 31
Practice objective / multiple choice question 31 from the 2025 Igcse Model Questions Vol1 Mathematics examination.
A discrete random variable X can take the values 0,1,2,3,4. Its probabilities are proportional to 1,2,3,4 and k respectively, i.e. \(P(X=0)=p\), \(P(X=1)=2p\), \(P(X=2)=3p\), \(P(X=3)=4p\), \(P(X=4)=kp\). If the probability that X is even (0,2,4) is \(0.55\), find the probability that \(X\le 2\).
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This is Igcse Model Questions Vol1 2025 Mathematics Question 31. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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