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Tekstular Penyajian dalam bentuk tulisan
Untuk memberi penjelasan informasi yang terdapat pada tabel atau grafik
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Bagian-Bagian Tabel No tabel Judul Tabel Sumber : , tahun
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Distribusi Frekuensi : Data Kategorik
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Tabel Silang (Data Kategorik)
VARIABEL A VARIABEL B
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Distribusi Frekuensi : Data Numerik
10-14 Batas Bawah = 9,5 (10 - 0,5) (Tepi bawah - 0,5) Batas Atas = 14,5 (14 + 0,5) (Tepi atas + 0,5 ) Panjang Kelas = Batas Atas – Batas Bawah Titik Tengah (Xn)= (Tepi atas + Tepi Bawah) 2
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Menyusun interval kelas
Jumlah Kelas (k) k = 1 + 3,3 Log n Distribusi Frekuensi Range (R) Data Max – Data Min Panjang Kelas (I) I = R : k Menyusun interval kelas Interval per kelas = tepi bawah + ( I – 1 )
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LATIHAN 105 122 129 136 140 115 123 130 137 146 116 124 131 147 117 125 132 138 143 118 126 133 144 119 127 134 145 120 128 135 139 155 121
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NO K.Interval Frekuensi (fi) NIM 1 2 12 2430 3 16 4 27 2248 5 11 6 2435 7 TOTAL 72
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NO K.Interval Frekuensi (fi) f.Relatif (%) 1 2 (2:72) x 100 = 2,7 12 (12:72) x 100 =16,6 3 16 (16 : 72) X 100= 22,2 02404 4 27 (27:72) X 100 = 37.5 5 11 (11:72) X 100 = 15.2 02294 6 (3:72)X100=4,1 7 (1:72)X100=1.38 2256 TOTAL 72
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Jawab K= 1+3,3 log 72 = 7,105 =7 R = 155-105= 50 I = 50:7 = 7,143 8
Tepi Atas Kelas 1 = (8-1)= =112
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Distribusi Frekuensi
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NO Kelas Interval Frekuensi (fi) % FK 1 2 (f1 : n) x 100 12 = =14 3 16 = 30 4 27 30+27 = 57 5 11 57+11=68 6 68+3 = 71 7 71+1 = 72 72
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Penyajian Data : Bar Chart
A Bar Graph (also called Bar Chart) is a graphical display of data using bars of different heights. Bar Graphs are good when your data is in categories. But when you have continuous data then use a Histogram
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Penyajian Data : Line Graph
Line Graph: a graph that shows information that is connected in some way (such as change over time)
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Penyajian Data : Pie Graph
Pie Chart: a special chart that uses "pie slices" to show relative sizes of data. (percentage
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Penyajian Data : Pictograph
A Pictograph is a way of showing data using images.
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Penyajian Data : Kartogram
Kartogram adalah grafik berupa peta
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Penyajian Data : Scatterplot
A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data.
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Penyajian Data : Stem and Leaf Plot
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