Research Article

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 11

The covariance for total tribal boy students.

CovarianceMathematicsGeneral scienceSocial studiesEnglish

Mathematics247.731143.402112.826144.058
General science143.402164.415100.781116.682
Social studies112.826100.781157.560106.028
English144.058116.682106.028208.414