Collecting and Organising Data

The video tutorial explains how to collect and organize raw data using tally charts. It begins with an introduction to raw data and its collection, followed by a demonstration of organizing this data into a tally chart. The tutorial provides step-by-step instructions on creating tally charts and includes several examples to illustrate the process. The video emphasizes the importance of organizing data to make it meaningful and interpretable.

How did Sam collect the information for the tally chart?

What observations can be made from the tally chart created from the raw data?