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 ~