Daily practice
Six-a-Day
Six focused multiple-choice questions for recall, fluency and confidence. Each question has close distractors and one answer that is clearly further away.
Practice setup
Current set: GCSE Mixed - Statistics
Generate a set
Choose the level and stream, then select one answer for each question.
Question 1GCSE Mixed - Statistics
Mean
Find the mean of 12, 15, 16, 17
Question 2GCSE Mixed - Statistics
Probability
A bag has 4 red counters and 5 blue counters. Find P(red)
Question 3GCSE Mixed - Statistics
Histograms
A histogram bar has frequency 6 and frequency density 2. Find the class width
Question 4GCSE Mixed - Statistics
Time series and trends
Describe the trend: Monday 12, Tuesday 15, Wednesday 18
Question 5GCSE Mixed - Statistics
Frequency polygons
Two frequency polygon points have frequencies 5 and 8. Find their total frequency
Question 6GCSE Mixed - Statistics
Cumulative frequency
A grouped class has width 40 and frequency density 2. Find its frequency