10. You have proposed a hypothesis that right-handed (RH) subjects will be superior in spatial analysis compared to left-handed (LH) subjects. Spatial analysis skills are being assessed on a scale which yields scores on a linear numerical scale. Given the following information:

Mean of RH = 85.66 Mean of LH = 89.22 T-value = 6.78 sig. (2-tailed) = .000

Answer the following questions.
a) What are the independent and dependent variables?
b) Is this a paired or independent t-test? 6.78
c) What are your conclusions concerning your hypothesis?
Why have you draw this conclusion?