Joint pdf, normal distribution, radially symmetric.
[STEP III 1995 Question 12 (Probability and Statistics)]
Continuous random variable, pdf, random points on permieter of semicircle, expectation.
[STEP II 1989 Question 15 (Probability and Statistics)]
Pdf, cumulative distribution function (cdf), expectation, continuous random variable.
[STEP I Specimen Question 16 (Probability and Statistics)]
Underground Mathematics: Selected worked STEP questions
STEP Question database
University of Cambridge Mathematics Faculty: What do we look for?
University of Cambridge Mathematics Faculty: Information about STEP
University of Cambridge Admissions Office: Undergraduate course information for Mathematics
Stephen Siklos' "Advanced Problems in Mathematics" book (external link)
MEI: Worked solutions to STEP questions (external link)
OCR: Exam board information about STEP (external link)
AMSP (Advanced Maths Support programme): Support for University Admission Tests (external link)
