◈ Oracle PrepSign Up Free
O-LevelMathematicsStatistics4024/12 · Oct/Nov 2020 · Q62 Marks

These are the minimum temperatures, in °C, recorded by a weather station each day during one week. -2.3 -4.6 -1.2 -0.7 -1.4 -2.4 -3.5

  1. (a)Find the range of these temperatures.[1]
  2. (b)How many of these temperatures are between -4°C and -2°C?[1]

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2020). The mark or mark type is shown in brackets.

  1. [1] 6(a) 3.9
  2. [1] 6(b) 3

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, 2 marks.
Source
O-Level Mathematics, Oct/Nov 2020 Paper 1 Variant 2, question 6.

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 20173m

Here are the masses, in grams, of 8 apples. 189 175 185 192 202 161 174 196 Find the median mass.

StatisticsMay/June 20185m

Usama recorded the number of items bought by each of 20 customers at a shop. The results are shown in the table. | Nu…

StatisticsMay/June 20183m

0.05 -0.3 1.3 -1.2 0.2

Vectors and transformationsMay/June 20151m

The matrix [4 0; 0 1] represents the transformation T. Describe fully the transformation T.

Vectors and transformationsMay/June 20151m

The transformation T maps triangle A onto triangle B. The area of triangle B is x cm². Find, in terms of x, the area …

Algebra and graphsMay/June 20151m

Factorise completely p²q - pq.

← Browse all past-paper questions

© 2026 Oracle Prep