At Otama school we have been learning about statistics and completing investigations.

I asked everyone in the classroom what their favourite tractor was. All the data that I collected I put into a tally and then a bar graph.

My results showed that the John Deere was the most popular with 5 votes and Deutz was the  least popular with 0 votes. The Claas and Massey Ferguson were the same with 2 votes.

If I was going to redo this again, I would also include a Case tractor section and I would survey more people to get more votes. I think the bar graph is good to use to show my results because it stands out and it is easy to read.By Christopher