Jawaban:
DATA = 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15
MEAN = 420 / 29 = 14,48
MEDIAN = 15
MODUS = 15
MEAN ARTINYA RATA-RATA
MEDIAN ARTINYA NILAI TENGAH
MODUS ARTINYA NILAI PALING BANYAK
JAWABANYA D
Jawab:
D. Mean = 14,48, Median = 15, Modus = 15
Penjelasan dengan langkah-langkah:
x f ∑fx
13 4 52
14 7 98
15 18 270
29 420
Mean (rata-rata) = = = 14,48
Median (nilai tengah) =
= = = 15
Kita uraikan susunan data sebagai berikut :
13 13 13 13 14 14 14 14 14 14
14 15 15 15 15 15 15 15 15 15
15 15 15 15 15 15 15 15 15
Data ke-15 susunan dari kiri ke kanan adalah 15
jadi Median = 15
Modus (nilai yang paling banyak muncul) =
13 = 4 kali muncul
14 = 7 kali muncul
15 = 18 kali muncul
Jadi modus = 15 (karena paling sering muncul sebanyak 18 kali)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
DATA = 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15
MEAN = 420 / 29 = 14,48
MEDIAN = 15
MODUS = 15
MEAN ARTINYA RATA-RATA
MEDIAN ARTINYA NILAI TENGAH
MODUS ARTINYA NILAI PALING BANYAK
JAWABANYA D
Jawab:
D. Mean = 14,48, Median = 15, Modus = 15
Penjelasan dengan langkah-langkah:
x f ∑fx
13 4 52
14 7 98
15 18 270
29 420
Mean (rata-rata) = = = 14,48
Median (nilai tengah) =
= = = 15
Kita uraikan susunan data sebagai berikut :
13 13 13 13 14 14 14 14 14 14
14 15 15 15 15 15 15 15 15 15
15 15 15 15 15 15 15 15 15
Data ke-15 susunan dari kiri ke kanan adalah 15
jadi Median = 15
Modus (nilai yang paling banyak muncul) =
13 = 4 kali muncul
14 = 7 kali muncul
15 = 18 kali muncul
Jadi modus = 15 (karena paling sering muncul sebanyak 18 kali)