Question

find the mean of the following distribution

Xi 3. 4. 5. 6. 8

Fi 5. 2. 6. 3. 4​

Answer 1

Answer:

x=Efixi by Efi

Step-by-step explanation:

15+8+30+18+32

___________________

5+2+6+3+4

103

_____

20

=5.15