we are gonna calculate the relative frequency for the followiing:
Right handed Left handed Total
Boys 108 23 131
Girls 99 16 115
Total 207 39
First Table
Right handed Left handed Total
Boys 108/131 23/131 131/131
Girls 99/115 16/115 115/115
Right handed Left handed Total
Boys 0.82 0.18 1
Girls 0.86 0.14 1
Second table
Right handed Left handed
Boys 108/207 23/39
Girls 99/207 16/39
Total 207/207 39/39
Right handed Left handed
Boys 0.52 0.59
Girls 0.48 0.41
Total 1 1
