Question

Calculate the mean and mode from the below

frequency distribution :

x : 1-9 9-17 17-25 25-33 33-41 41-49 49-57

y : 20 31 27 15 10 7 8​

Answer 1

Step-by-step explanation:

2x+3;x;9−3x

2x+3;x;3x−9

x;2x+3;3x−9

2(x+3);x;9−3x