Character observe Valid samples Total no. of letters L-to-R R-to-L % Statistical analysis
L-to-R R-to-L Group Mean SD SEM
Stroke of “t’’ 50 826 822 4 99.51 0.484 1 99.9183 0.20004 0.08167
Stroke of “f’’ 22 198 198 0 100 0 2 0.08067 0.1975 0.0806
Stroke of “A” 20 69 69 0 100 0 Df 10
Stroke of “I’’ 12 44 44 0 100 0 SED 0.115
Stroke of “E’’ 14 38 38 0 100 0 Value of t 869.7489
Stroke of “F” 15 45 45 0 100 0 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 2: Direction of strokes in RH writer.