Find mean and mode
Mark no.of students
0-10 5
10-20 3
20-30 4
30-40 3
40-50 8
50-60 4
60-70 7
Hi, it looks like you're using AdBlock :(
Displaying ads are our only source of revenue. To help Teachoo create more content, and view the ad-free version of Teachooo... please purchase Teachoo Black subscription.
Please login to view more pages. It's free :)
Teachoo gives you a better experience when you're logged in. Please login :)