N.S, Vijayalakshmi - 2018
's mother's level of income at engineering undergraduate B. Tech students pursuing a four-year study at Indian Institute of … income. Multistage random sampling with n = 1420 students were selected comprising of income upto 1,000 (n = 27), income … greater than 20,000 (n = 238), no income (n = 911) and students who don't know their parent's income (n = 82).Result: In …