A Comparative Study on Academic Achievement of Mathematics and English with Other Subjects of Secondary Level in BTR of Assam, India, Using Mahalanobis Distance

Table 10

The descriptive statistics for tribal boy and nontribal boy students.

Category	Statistics	Mathematics	General science	Social studies	English
Total		1092	1092	1092	1092
	Mean	48.18	47.44	53.03	46.89
	SD	17.813	14.250	14.435	15.516
	SE	0.539	0.431	0.437	0.470
Tribal boys		555	555	555	555
	Mean	46.28	46.01	50.53	45.23
	SD	15.739	12.822	12.552	14.437
	SE	0.668	0.544	0.533	0.613
Nontribal boys		537	537	537	537
	Mean	50.16	48.92	55.63	48.61
	SD	19.547	15.462	15.749	16.395
	SE	0.844	0.667	0.680	0.707