Question 1

What is a "learning rate scheduler" used for in model training?

Options :

A : To adjust the learning rate during training

B : To increase the size of the training dataset

C : To monitor model performance

D : To modify the training data distribution

Answer: A

Question 2

What is a critical first step in acquiring data for an analytics project?

Options :

A : Developing hypotheses

B : Identifying relevant data sources

C : Cleaning the data

D : Designing the analysis method

Answer: B

Question 3

What type of analysis is used to identify relationships between variables?

Options :

A : Predictive analysis

B : Correlation analysis

C : Descriptive analysis

D : Cluster analysis

Answer: B

Question 4

Which technique is commonly used for predicting future values based on historical data?

Options :

A : Regression analysis

B : Data clustering

C : Principal Component Analysis (PCA)

D : Hypothesis testing

Answer: A

Question 5

What is the main goal of an analytics process design?

Options :

A : To collect as much data as possible

B : To ensure the process is efficient and effective

C : To use the latest technology

D : To involve as many stakeholders as possible

Answer: B