AS & A Level Further Mathematics (9231) — May–June 2024, Paper 43
6 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A college uses two assessments, X and Y, when interviewing applicants for research posts at the college. These assessments have been used for a large number of applicants this…
Answer this question and get it marked →A rowing club has a large number of members. A random sample of 12 of these members is taken and the pulse rate, x beats per minute (bpm), of each is measured after a 30-minute…
Answer this question and get it marked →There are three bus companies in a city. The council is investigating whether the buses reliably arrive at their destination on time. The results from random samples of buses from…
Answer this question and get it marked →The random variable X has probability generating function GX(t) given by GX(t) = ct(1 + t)^5, where c is a constant. Find the value of c.
Answer this question and get it marked →The continuous random variable X has cumulative distribution function F given by F(x) = 0 for x < 2, F(x) = (x - 2)^2 / 12 for 2 <= x < 4, F(x) = 1 - (8 - x)^2 / 24 for 4 <= x <=…
Answer this question and get it marked →Seva is investigating the lengths of the tails of adult wallabies in two regions of Australia, X and Y. He chooses a random sample of 50 adult wallabies from region X and records…
Answer this question and get it marked →