Time Series Analysis Quiz

Time Series Analysis Quiz

University

6 Qs

quiz-placeholder

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Time Series Analysis Quiz

Time Series Analysis Quiz

Assessment

Quiz

Mathematics

University

Medium

Created by

Abd. Asfarangga

Used 7+ times

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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Perbedaan mendasar antara time series analysis demgan analisis regresi adalah

Time series analysis mengasumsikan time-variant variance

Time series analysis merupakan model yang nonlinear

Time series analysis mengatasi masalah serial correlation pada data dengan mengakomodir dynamics dari time series ke dalam model

Time series analysis tidak berfokus pada dependensi data

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Yang BUKAN merupakan univariate time series models adalah

ARIMA

Exponential Smoothing

VAR

Autoregression

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Pola data time series pada gambar menunjukkan time series tersebut mengandung komponen ...

Trend

Seasonal

Cyclic

Trend and Cyclic

Trend and Seasonal

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Yang BUKAN merupakan sumber ketidakpastian dari peramalan adalah

Kerandoman variable target

Unknown parameter

Spesifikasi model

Data variabel prediktor yang diketahui

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Forecast yang baik adalah

Bias tinggi, variance rendah

Bias rendah, variance tinggi

Bias rendah, variance rendah

Bias tinggi, variance tinggi

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Model exponential smoothing yang tepat untuk data pada gambar adalah ...

Single exponential smoothing

Holt's exponential smoothing

Holt-Winter's exponential smoothing yang additive

Holt-Winter's exponential smoothing yang multiplicative