◈ Oracle Prep Sign Up Free

O-LevelMathematicsStatistics4024/12 · May/June 2015 · Q181 Mark

Omar takes another card from the pack. If the difference between the highest and lowest of the six numbers is 12, what are the two possible numbers he could have picked?

Mark scheme

Marking points from the official mark scheme (May/June 2015). The mark or mark type is shown in brackets.

[1] -8, 8

Write your answer and get it marked

On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.

Sign up free →

About this question

Topic: Statistics, O-Level Mathematics (syllabus 4024). Structured question, 1 mark.
Source: O-Level Mathematics, May/June 2015 Paper 1 Variant 2, question 18.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Mathematics questions

StatisticsMay/June 20193m

The height of water, in cm, in a river is recorded every week for 10 weeks. The heights of the water, compared with i…

StatisticsMay/June 20217m

100 adults in a town were surveyed about the number of emails they each received one day. The table shows the results…

StatisticsMay/June 20233m

At midday the temperature is 8°C. At midnight the temperature is 12°C lower. Shazia records the temperature, in °C, a…

NumberMay/June 20143m

Write 405917628 correct to three significant figures.

Algebra and graphsMay/June 20143m

A café sells hot drinks. On Monday it sells 80 teas, 60 coffees and 40 hot chocolates. On Tuesday it sells 70 teas, 9…

Algebra and graphsMay/June 20143m

f(x) = 2 - 3x Find

← Browse all past-paper questions