Further Mathematics Past Questions and Answers

Find the standard deviation of the numbers 3,6,2,1,7 and 5.

Marks	5-7	8-10	11-13	14-16	17-19	20-22
No of students	4	7	26	41	14	8

The table above shows the distribution of marks of students in a class. Find the upper class boundary of the modal class.

If \(^{3x}C_{2} = 15\), find the value of x?

Four doctors and two nurses are to sit round a circular table. In how many ways can this be done if the nurses are to sit together?

A basket contains 3 red and 1 white identical balls. A ball is drawn from the basket at random. Calculate the probability that it is either white or red.