Monday, February 21, 2011

Statistical Investigations




Room 9 has been learning how to do a statistical investigation.

There are four steps to doing a statistical investigation:

1. Ask a question. (What do we want to find out)
2. Gather data. (We used data cards)
3. Sort the data. (We grouped our data cards and then graphed the information)
4. Analysis of the data. (We wrote a statement and a conclusion for each graph)
Have a look at our work displayed in the hallway

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