Question

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#ngsalreport​

Answer 1

Jawaban:

Modus = 6

Median = 3

Mean = 3,4

Penjelasan dengan langkah-langkah:

Diberikan Data:

Mata dadu 1 = 4x = Data ke 1 sampai 4

Mata dadu 2 = 4x = Data ke 5 sampai 8

Mata dadu 3 = 3x = Data ke 9 sampai 11

Mata dadu 4 = 3x = Data ke 12 sampai 14

Mata dadu 5 = 1x = Data ke 15

Mata dadu 6 = 5x = Data ke 16 sampai 20

___________________+

Jumlah data = 20

..

Dicari:

• Modus
• Median
• Mean

..

Dijawab:

Modus

[Nilai yang sering muncul]

= Mata dadu 6 dengan jumlah 5 data

..

Median

[Nilai Tengah]

Median Genap

[tex] = \frac{(20 \div 2) + ((20 \div 2) + 1)}{2} [/tex]

[tex] = \frac{10 + (10 + 1)}{2} [/tex]

[tex] = \frac{data \: ke10 + data \: ke11}{2} [/tex]

[tex] = \frac{3 + 3}{2} [/tex]

[tex] = 3[/tex]

..

Mean

[Rata-rata]

[tex] = \frac{(1 \times 4) + (2 \times 4) + (3 \times 3) + (4 \times 3) + (5 \times 1) + (6 \times 5)}{20} [/tex]

[tex] = \frac{4 + 8 + 9 + 12 + 5 + 30}{20} [/tex]

[tex] = \frac{68}{20} [/tex]

[tex] = 3.4[/tex]

[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]