Mean, Median, Mode, and Range GCSE Questions

This video tutorial covers the concepts of mean, median, mode, and range, commonly found in GCSE exams. It provides step-by-step instructions on how to calculate each measure using example questions. The tutorial also includes solving problems with missing values by forming and rearranging equations. It concludes with a complex problem-solving example involving multiple unknowns, demonstrating how to use given clues to find solutions.

How can you find a missing number if the mean is known?

What steps would you take to find two missing numbers given their sum?

Describe how to use trial and error to find two numbers that add up to a specific total.