" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Mean = (10 + 8 + n - 2 + 12 + n + 2n + 2n + 2 + 4) / 89,5 = (6n + 34) /8
9,5 x 8 = 6n + 34
76 = 6n + 34
6n = 76 - 34
6n = 42
n = 42 / 6
n = 7
Verified answer
Mean = jumlah data/frekuensi(10+8+n-2+12+n+2n+2n+2+4)/8 = 9,5
(34+6n) = 9,5 x 8
6n = 76 - 34
6n = 42
n = 42/6
n = 7