Character observe Valid samples Total no. of letters Backward slope Forward slope % Statistical analysis
B.S. F.S. Group Mean SD SEM
Slope in “l’’ 50 117 97 20 82.90 17.09 1 91.5717 6.9426 2.834
Slope in “t’’ 50 95 82 13 86.31 13.68 2 8.433 6.927 2.828
Slope in “d’ 23 63 55 8 87.30 12.69 Df 10
Slope in “f’’ 24 47 45 2 95.74 4.25 SED 4.004
Slope in “g” 34 142 4 138 2.89 97.18 Value of t 20.7645
Slope in “y” 45 87 0 87 0 100 Value of p Two the tailed P-value is less than 0.0001.
The P value found by t-test is less than 0.0001 which is statistically very significant and it supported the hypothesis that there is significant difference in HW of LH writer and RH writer
Table 3: Slope examination in LH writer.