GCSE Maths from Scratch 9.04 Comparing 2 Sets of Data using the Mean and Range

[ltyhettin]

these videos have improved my test results KEEP MAKING THESE PLEASE!!! =)

[emilypinto]

thanks you i watched lots of videos and this is the only one i understood

[allaboutpolicing]

Hi, but there are more students in Class B than A. So how would you compare for an accurate reading?

[indianab]

Do you have any links to worksheets available, please?

[virginiapatricia]

So, which one is the best class? A or B? Based on the mean and range that we compare. Why?

[lilywalker]

nut how do u know its more spread out ?