Question

i) If fi= 30 and x = 15.4, then find fi x
fixi​

Answer 1

Answer:

If

fi =30

x=15.4

THEN fixi = 30×15.4

= 462

Answer 2

Answer:

if

Step-by-step explanation:

fi =30

x=15.4

then fixi =30×15.4

= 462 ans