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Observation

It is observed that the total percentage of left-handed students among the 12 year olds in the school was only 6.3%. The students who were able to write using  either  hand were regarded  as a right handers.

Category

Total no. of persons surveyed in each class for 12 year olds

Total

Class 1

Class 2

Class 3

Class 4

Class 5

Class 6

Right handed

37

35

37

39

38

37

223

Left-handed

4

3

2

3

1

2

15

Total number of student

41

38

39

42

39

39

238

Left-handed %

9.76%

7.89%

5.13%

7.14%

2.56%

5.13%

6.30%

 

The chart below represents our observations:

Left-handers science fair project

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Complexity level:
4
Project cost ($):
0
Time required:
1 hour to prepare, 3 days for the science project experiment
Material availability:
Easily found
Safety concerns:

None