Question
Sir is qes me 2x ko t manker kyo kiya jabki kuch example ki tareh hum 2x ke hol squar ko x ka squar manker tan ke saytra me rakh sakte hai
- The score in maths test (out of 25) of students is a following 19,25,23,20,9,20,15,10,5,16,25,20,24,12,20