Figure 1. Final grades of pupils superimposed with normal curve

From

Correlates of Academic Performance in Pupils under a Feeding Program

Jessica B. Soliman, Victor S. Soliman, Ma. Jocelyn J. Paje, Myrna C. Pereyra

American Journal of Educational Research. 2018, 6(8), 1188-1193 doi:10.12691/education-6-8-18