20, 20, 22, 21, 22, 22, 22, 21, 20, 20, 20
》20 = 5
》21 = 2
》22 = 4
_
a. Tentukan Modus!
b. Tentukan Median!
c. Tentukan Mean!
A.
Modus (nilai yg paling sering muncul) :
= 20
B.
Median (Nilai tengah) :
= 22
C.
Mean (rata-rata) :
#Koreksii
=> A. Tentukan Modus!
=> 20 = 5
=> 21 = 2
=> 22 = 4
=> B. Tentukan Median!
=> 20, 20, 20, 20, 20, 21, 21, 22, 22, 22, 22.
=> C. Tentukan Mean!
= jumlah seluruh data : banyak data
= 20 + 20 + 20 + 20 + 20 + 21 + 21 + 22 + 22 + 22 + 22 : 11
= 20,91
= 21
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Diket :
20, 20, 22, 21, 22, 22, 22, 21, 20, 20, 20
》20 = 5
》21 = 2
》22 = 4
_
Ditanya :
a. Tentukan Modus!
b. Tentukan Median!
c. Tentukan Mean!
_
Jawab :
A.
Modus (nilai yg paling sering muncul) :
= 20
_
B.
Median (Nilai tengah) :
= 22
_
C.
Mean (rata-rata) :
_
Kesimpulan :
#Koreksii
Penyelesaian ;
=> A. Tentukan Modus!
=> 20 = 5
=> 21 = 2
=> 22 = 4
=> B. Tentukan Median!
=> 20, 20, 20, 20, 20, 21, 21, 22, 22, 22, 22.
=> C. Tentukan Mean!
= jumlah seluruh data : banyak data
= 20 + 20 + 20 + 20 + 20 + 21 + 21 + 22 + 22 + 22 + 22 : 11
= 20,91
= 21