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A farm equipment company kept a record of the number of tractors made each month.

Tractors made
MonthNumber of tractors
September
7
October
7
November
10
December
8
January
8


What is the mean of the numbers?

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Not feeling ready yet? These can help:
Skill IconOO.2Find the mean
Skill IconOO.1Find the mode
Skill IconOO.3Find the median
Skill IconOO.4Find the range
Skill IconGG.7Interpret bar graphs
Skill IconII.1Interpret line graphs
Skill IconGG.2Interpret line plots
Skill IconGG.5Interpret stem-and-leaf plots