Hallo Let us introduce,
our group
Fanny Nisa Iim Widya
Tesa
WISE WORD
To get out of a difficulty someone must be attempted to penetrate it. If you won’t to stuck
on that difficulty
Untuk keluar dari kesulitan, seseorang harus berusaha
We want to tell you about
~Enjoy it~
Statistics
The definition of statisticspengertian statistik
We know that statistics is a study or scientific method collectin, or organizing, processing,
presenting and analyzing data and drawing a conclusion according to the result of the data
analysis.
Sebagaimana kita tahu bahwa statiska adalah ilmu atau suatu metode ilmiah tentang cara-cara mengumpulkan, menyusun mengolah, menyajikan, dan menganalisis data serta menarik kesimpulan berdasarkan hasil penganalisisan tersebut.
Data collecting can be performed through interview, followed by counting, measuring, or recording the data using ‘tally’
Pengumpulan data dapat dilakukan melalui wawancara, dilanjutkan dengan mencacah,
mengukur, atau mencatat data dengan menggunakan ‘tally’ (turus).
The measures of central tedency consist of mean, mode, and median.
Ukuran pemusatan data terdiri atas mean, modus, dan median.
• Mean ∑ or the average value of a group of data is formulated :Mean ∑ atau nilai rata-rata dari sekelompok data, yang
dirumuskan :
mean / mean = sum of all values / jumlah seluruh nilai number of data / banyak data
• The mode is the value which appears most oftenmodus adalah nilai yang paling sering muncul
• Median is the middle value after the data are orderedmedian adalah nilai tengah setelah data diurutkan
We have some experiment about statstics data, and now we want to
show you
Let’s see
tThe first data about the vehicles which used to go to school
data pertama tentang kendaraan yang digunakan untuk pergi ke sekolah
No
Name of vehiclesNama
kendaraan
Tally Frequency
1 Pedicab 2
2 Bicycle 5
3 Motorcycle 12
4 Car 6
Line graphdiagram garis
Padicap Bicycle Motorcycle Car0
2
4
6
8
10
12
14
The vehicles
Amount
second data, the number of vehicles owned by students of VIIID
data kedua, Banyaknya kendaraan yang dimiliki siswa VIIID
No. Numbers of vehiclesBanyaknya kendaraan
TallyFrequenc
y
1. One 32. two 24. Three 35. Four 56. Five 67. Six 38. Seven 3
Mode : Five Mean: Median: Four
= = 4
One
Two
Three
Four
Five
Six
Seven
0 1 2 3 4 5 6 7
The bar chart of the data
Amount
The last data, about the favorites lesson of students VIIID
data terakhir tentang pelajaran yang disenangi siswa VIIID
No. The name of Favorites lessonNama Pelajaran yang disenangi Tally Frequency
1 Mathematics 4
2 Biology 4
3 Physich 2
4 English 2
5 ICT 1
6 Japanese 2
7 Religion 1
8 Bahasa 1
9 Social 3
10 Art & culture 2
11 Sport 2
The pie chartdiagram lingkaran
Mode : Mathematics and BiologyMedian : ICTMean : = = 2 lessons
MathematicsBiologyPhysichEnglishICTJapaneseReligionBahasaSocialArt & CultureSport
WISE WORDLaziness makes someone more
sluggish, that poverty soon followed
Kemalasan membuat seseorang menjadi lebih lamban, sehingga
kemiskinan segera meyusul.
Thank’s for your attention
~ END ~