Math Problem Statement
Pak Budi, guru Matematika SMA Jaya Selalu, sedang mendata nilai ujian 100 siswa siswi kelas XII. Nilai yang di dapat adalah sebagai berikut: 97 97 23 100 87 90 90 90 90 63 47 47 50 33 53 60 60 63 63 65 80 83 73 73 75 65 65 65 65 73 85 85 77 77 77 65 70 70 73 75 93 93 83 83 83 73 75 75 75 83 43 73 87 87 87 77 80 80 80 57 40 75 93 95 95 43 43 45 45 63 57 57 60 83 83 55 55 55 55 65 63 65 65 97 97 97 80 80 57 73 67 67 67 55 55 57 85 85 63 77 Tentukan : 1. Tabel Distribusi Frekuensinya 2. Diagram Batang 3. Diagram Garis 4. Diagram Lingkaran 5. Mean Metode Titik Tengah (Xi) 6. Modus (Mo) 7. Median (Me) 8. Kuartil (K3) 9. D4 10. P60
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Frequency Distribution
Mean
Mode
Median
Quartiles
Deciles
Percentiles
Formulas
Mean = (ΣXi * fi) / Σfi
Mode = Lmo + [(f1 - f0) / (2f1 - f0 - f2)] * h
Median = Lmd + [(N/2 - F) / f] * h
Quartile Formula = Lq + [(N/4 - F) / f] * h
Decile Formula = Ld + [(N/10 * D - F) / f] * h
Percentile Formula = Lp + [(N * P / 100 - F) / f] * h
Theorems
Frequency Distribution Theorem
Central Tendency Theorem
Suitable Grade Level
Grades 10-12
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