kak tlong dijawab ya
jgn jawab asal" !
jgn jawab asal" !
4. Letak kelas median = f/2 = 80/2 = 40
tb = 59,5 f = 20
fk = 30 p = 10
median = tb + ( ½n - fk / f ) p
= 59,5 + ( 40 - 30 / 20 ) 10
= 59,5 + ( 10/2 )
= 59,5 + 5
= 64,5 m
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