Quantitative Methods in Finance: Univariate Models Quiz
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

A spurious regression occurs when two independent variables are actually related, but the regression suggests a relationship between one of the variables and the dependent variable.

False

A white noise process is an example of a stationary stochastic process.

True

The Box-Jenkins methodology primarily focuses on univariate time series forecasting models.

True

The Autocovariance Function measures the linear dependency between observations at different time points in a time series.

<p>True</p> Signup and view all the answers

Stationary processes exhibit time-varying mean and variance over time.

<p>False</p> Signup and view all the answers

A nonstationary stochastic process is a type of stochastic process that has a constant mean and variance over time.

<p>False</p> Signup and view all the answers

The Autoregressive model is based on the assumption that the current value of a time series is related to the past values of the same series.

<p>True</p> Signup and view all the answers

The Autocovariance function measures the linear dependency between observations at the same time point in a time series.

<p>False</p> Signup and view all the answers

The Box-Jenkins forecasting methodology is primarily used for multivariate time series forecasting models.

<p>False</p> Signup and view all the answers

Forecasting with ARMA (1,1) models involves using both autoregressive and moving average components to predict future values of a time series.

<p>True</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser