
STATISTIKA
Presentation
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Nia Kurniati
FREE Resource
16 Slides • 0 Questions
1
STATISTIKA
UKURAN PENYEBARAN DATA (SIMPANGAN RATA-RATA,
RAGAM, DAN SIMPANGAN BAKU)
2
3
SIMPANGAN RATA-RATA
FORMULA UNTUK SIMPANGAN RATA-RATA DATA TUNGGAL
4
5
6
Nilai ujian
matematika
Frekuensi
38 – 46
47 – 55
56 – 64
65 – 73
74 – 82
83 – 91
92 – 100
1
1
7
8
13
8
6
Jumlah
44
Nilai ujian
matematika
Frek.
fi
Nilai
tengah
xi
38 – 46
47 – 55
56 – 64
65 – 73
74 – 82
83 – 91
92 – 100
1
1
7
8
13
8
6
42
51
60
69
78
87
96
42
51
420
552
1014
696
576
34,2
25,2
16,2
7,2
1,8
10,8
19,8
34,2
25,2
113,4
57,6
23,4
86,4
118,8
Jumlah
44
-
3351
-
459
Contoh:
Tentukan Simpangan Rata-rata
dari data berikut.
Pembahasan:
7
RAGAM DAN SIMPANGAN
BAKU
8
9
Contoh:
10
Tentukan Ragam dan Simpangan Bakunya dari data
berikut:
a. 6, 6, 7, 7, 4, 4, 5, 3, 5, 3
b. Nilai
4
5
6
7
8
Frekuensi
3
7
12
11
7
11
12
13
Nilai ujian
matematika
Frekuensi
fi
38 – 46
47 – 55
56 – 64
65 – 73
74 – 82
83 – 91
92 – 100
1
1
7
8
13
8
6
Jumlah
44
Contoh:
Tentukan Ragam dan Simpangan Baku dari Data berikut.
14
Pembahasan:
Nilai ujian
matematika
Frekuensi
fi
Nilai tengah
xi
38 – 46
47 – 55
56 – 64
65 – 73
74 – 82
83 – 91
92 – 100
1
1
7
8
13
8
6
42
51
60
69
78
87
96
42
51
420
552
1014
696
576
- 34,2
- 25,2
- 16,2
- 7,2
1,8
10,8
19,8
1169,64
635,04
262,44
51,84
3,24
116,64
392,04
1169,64
635,04
1837,08
414,72
42,12
933,12
2352,24
Jumlah
44
-
3351
-
-
7383,96
15
Kelas
interval
Frekuensi
(f)
51 – 55
56 – 60
61 – 65
66 – 70
71 – 75
76 – 80
81 – 85
5
6
14
27
21
5
2
Jumlah
80
Tentukan : a. simpangan rata-rata
b. ragam
c. simpangan baku
16
Selamat belajar, semoga kalian sehat
selalu.
STATISTIKA
UKURAN PENYEBARAN DATA (SIMPANGAN RATA-RATA,
RAGAM, DAN SIMPANGAN BAKU)
Show answer
Auto Play
Slide 1 / 16
SLIDE
Similar Resources on Wayground
16 questions
Biaya produksi
Presentation
•
11th Grade
13 questions
STATISTIKA PART. 1
Presentation
•
10th Grade
10 questions
XII MIPA U.P.D.T
Presentation
•
12th Grade
10 questions
Gelombang Mekanik
Presentation
•
11th Grade
9 questions
ATURAN GAMBAR TEKNIK
Presentation
•
11th Grade
11 questions
IKLIM, CUACA DAN MUSIM
Presentation
•
10th Grade
11 questions
Masa Pubertas
Presentation
•
10th - 12th Grade
11 questions
BAHASA JAWA
Presentation
•
10th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade