GCSE Secondary Maths Age 13-17 - Probability & Statistics: Median, Probability - Explained

The video tutorial explains how to analyze dress size data for 25 women, focusing on finding the median dress size using a frequency table. It highlights common mistakes and provides a step-by-step method to determine the median. Additionally, the video addresses a probability question regarding shoe and dress sizes, clarifying the correct approach to calculate probabilities in overlapping groups.

How many women have a dress size of 10?

What is the total number of women with a dress size of 12?

What is the total number of women with a dress size of 14?

What is the median dress size of the 25 women?

Identify the common mistake made when finding the median dress size.

How many women have a shoe size of seven?

Explain why Zoe's calculation of the probability is incorrect.