There are several mock tests available for practicing time series analysis or regression analysis questions. These mock tests can be found on various educational platforms and websites. Here are some details about these mock tests:

1. EduRev:
EduRev is an educational platform that offers a wide range of mock tests for different subjects, including time series analysis and regression analysis. These mock tests are designed to provide students with a comprehensive understanding of the concepts and techniques used in these areas. The questions in these mock tests are carefully curated by experts in the field and cover various topics related to time series analysis and regression analysis.

2. Format:
These mock tests are typically conducted in an online format, allowing students to take them from the comfort of their own homes. The tests are usually timed, giving students a realistic experience of the actual exam conditions. The questions in these mock tests are multiple-choice or descriptive, depending on the specific requirements of the topic being tested.

3. Topics Covered:
The mock tests for time series analysis cover topics such as time series forecasting, trend analysis, seasonality, autocorrelation, and ARIMA modeling. On the other hand, the mock tests for regression analysis cover topics such as linear regression, multiple regression, logistic regression, and model diagnostics.

4. Benefits of Mock Tests:
- Enhance Understanding: Mock tests help students understand the concepts and techniques of time series analysis and regression analysis in a practical and applied manner.
- Time Management: These tests enable students to improve their time management skills, as they need to complete the test within a specified time limit.
- Identify Weak Areas: Mock tests help students identify their weak areas and focus on improving them.
- Test Readiness: Regularly taking mock tests helps students assess their readiness for the actual exam and identify areas where they need to put in more effort.

5. Conclusion:
Practicing with mock tests is an effective way to prepare for time series analysis and regression analysis exams. EduRev provides a comprehensive platform for students to access these mock tests, allowing them to enhance their understanding, improve their time management skills, and assess their readiness for the actual exam.