tolong bantu jawab...
hitung mean(rata rata) data berikut
__________________
↓SOAL↓
1). 5,4,3,6,9
2). 8,6,7,3,9,2,4,3,8,6
3). 8,8,7,6,5,7,9
4). 5,7,2,4,6,6,5,3,2
BAB: statistika
mksh...
hitung mean(rata rata) data berikut
__________________
↓SOAL↓
1). 5,4,3,6,9
2). 8,6,7,3,9,2,4,3,8,6
3). 8,8,7,6,5,7,9
4). 5,7,2,4,6,6,5,3,2
BAB: statistika
mksh...
Jawaban:
1. Mean = 3+4+5+6+9 / 5
= 27/5
= 5,4
2. Mean = 2+3+3+4+6+6+7+8+8+9 / 10
= 56/10
= 5,6
3. Mean = 5+6+7+7+8+8+9 / 7
= 50/7
= 7,14
4. Mean = 2+2+3+4+5+5+6+6+7 / 9
= 40/9
= 4,4
Verified answer
Jawaban:
1). mean : 5+4+3+6+9
----------------------
9
rata² : 26
------ = 5,4
5
2). mean :8+7+6+5+7+9+2+4+3+8+6
----------------------
---------------------- 10
rata² : 56
------ = 5,6
10
3) mean : 8+8+7+6+5+7+8
----------------------
---------------------- 7
rata² : 50
rata² : 50 ------ = 7,14
7
4) mean : 5+7+2+4+6+6+5+3+2
------------------------------
9
rata² : 40
0 ------ = 4,4
9
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