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 2

The covariance for total tribal students.

CovarianceMathematicsGeneral scienceSocial studiesEnglish

Mathematics219.447130.727106.190133.336
General science130.727161.035102.459109.009
Social studies106.190102.459167.845112.267
English133.336109.009112.267214.562