Question

solve this question plzz mate ​

Answer 1

Please go through the pic attached above. I have balanced all the equations. And plz ignore the bad handwriting.

HOPE IT HELPS

Answer 2

Answer:

find the value of lambda if mode of the data is 20: 15, 20, 25, 18,13, 15, 25,15, 18, 17,20,25,20 lambda 18 by subtracting.