Question

The ages (in years) of 50 participants in personality development camp are given below: (3)

Age (in years) 14 15 16 17 18

No. of participants 15 14 10 8 3

Find the mean age.​

Answer 1

Step-by-step explanation:

1)Find fi×xi

2)find submission fixi

3) divide submission fixi by 50

4)15years and 4months is required answer