Character observe Valid samples Total no. of letters R-to-L L-to-R % Statistical analysis
R-to-L L-to-R Group Mean SD SEM
Stroke of “t’’ 50 987 692 295 70.11 29.88 1 76.3533 6.4857 2.647
Stroke of “f’’ 26 78 66 12 84.61 15.38 2 23.6383 6.4881 2.648
Stroke of “A” 22 43 32 11 74.44 25.58 Df 10
Stroke of “I’’ 14 32 22 10 68.75 31.25 SED 3.745
Stroke of “E’’ 25 52 43 9 82.69 17.30 Value of t 14.0753
Stroke of “F” 20 49 38 11 77.55 22.44 Value of p 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 1: Direction of strokes in LH writer.