Pengolahan data Flashcards

1
Q

Pengolahan data adalah tahap_tahap atau proses yang dilakukan terhadap_______untuk memperoleh_______dalam format tertentu hingga siap dianalisis

A

Data awal, Output data

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2
Q

Data yang langsung dapat dianalisis adalah data yang diperoleh dengan menggunakan

A

Kuesioner sederhana

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3
Q

Contoh data yang siap dianalisis

A

Nama, umur, BB, TB (menghitung mean)

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4
Q

Data perlu diolah dahulu

A

Anggota rumah tangga, pendapatan, biodata (estimasi rata-rata pendapatan)

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5
Q

Mathematical expresion terdiri atas

A

Operand
Operator

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6
Q

2 3 1 adalah

A

Operand (angka)

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7
Q

Contoh operator matematika

A

+ x - ( )

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8
Q

Expresi matematika dalam excel bisa berubah
karena ada sejumlah operator yang simbolnya
tidak sama dengan symbol dalam excel

A

Benar

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9
Q

+ - * / ^ ( ) termasuk

A

Operator aritmatic

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10
Q

( ) disebut operator aritmatik …

A

Prioritas

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11
Q

Operator relational dalam excel terdiri dari

A

Operator persamaan =
Operator pertidaksamaan <,<=,>,>=, <>

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12
Q

And operator
Or operator
If operator
Adalah…

A

Operator logic

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13
Q

Beberapa fungsi dalam excel

A

Statistik
Matematik
Logic
text
Lookup dan refernce

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14
Q

Fungsi statistik

A

Average
stdev
min
max
Var

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15
Q

Fungsi matematik

A

Exp
Ln
Log
Log10
Subtotal
Sum
Rand

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16
Q

Fungsi logic

A

And
Or
If
Not
True
False

17
Q

Fungsi text

A

Left
Right
Mid
Lower
Upper

18
Q

Fungsi lookup and reference

A

Index
Lookup

19
Q

Membuat peubah baru dengan dari 1 atau beberapa peubah yang seduah ada (dengan menggunakan fungsi random) disebut

A

Pembangkitan peubah

20
Q
A