This presentation talks about the sources of data, types of data and the process of collecting data. This presentation also talks about tally tables, frequency tables, stem-and-leaf tables and two-way tables. There’s a lot of examples available!
A comprehensive powerpoint presentation for Upper and Lower bounds. The presentation discusses bounds in details. Examples and step-by-step process is also included in the presentations. It has cool animations and I’m sure your students will love it.