Question

the marks scored by 5 students in a test for 50 marks are 20,25,30,35,40 find the s.d for the marks if the marks are converted for 100 marks find the s.d for newly obtained

Answer 1

Answer:

Original S.D: 150/5 = 30

New S.D: 300 / 5 = 60

Hope it helps!

PLEASE MARK AS BRAINLIEST!