Math Problem Statement

Data berikut adalah data jumlah pengunjung perpustakaan UNJ dalam 40 hari kerja berturut- turut: 50 65 60 71 55 82 76 70 80 64 78 95 88 90 81 75 78 78 70 68 85 67 74 86 59 63 84 66 75 87 94 96 72 78 65 81 85 95 88 96 Berdasarkan data tersebut, buatlah a. Distribusi frekuensi dengan 7 kelas (nilai : 2) b. Histogram (nilai : 2) c. Poligon frekuensi (nilai : 2) d. Ogive (nilai : 2)

Solution

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Math Problem Analysis

Mathematical Concepts

Statistics
Frequency Distribution
Histograms
Frequency Polygons
Ogives

Formulas

Range (R) = Data terbesar - Data terkecil
Interval Length (I) = Range / Number of classes
Titik Tengah = (Batas Bawah + Batas Atas) / 2
Cumulative Frequency = Sum of previous frequencies

Theorems

Frequency Distribution Theorem

Suitable Grade Level

Grades 10-12