How do sample sizes determine accuracy?
It is observed that as the sample size of the participants increases, the results become more accurate.
|Condition||Sample size and accuracy of results|
|Number of lefthanders||2||7||12||19||28||38||47|
|% of left hander||20%||14%||12.00%||9.50%||9.33%||9.50%||9.40%|
Use the below graph to plot the results of above observation.
Basic safety requirements