TimesPro Academic Counsellor Interview Questions and Answers

Autocorrelation is the correlation of a signal with a delayed copy of itself.

• Autocorrelation is used to identify patterns in time series data.

• It is a measure of how similar a signal is to a delayed version of itself.

• Autocorrelation can be positive, negative, or zero.

• It is commonly used in signal processing, finance, and econometrics.

• Autocorrelation can be visualized using a correlogram.

Heteroscedasticity is a statistical term that refers to the unequal variance of a variable across different levels of another variable.

• It is a violation of the assumption of homoscedasticity in regression analysis.

• It can lead to biased and inefficient estimates of regression coefficients.

• It can be detected through residual plots or statistical tests such as the Breusch-Pagan test.

• Examples include income and expenditure...read more

Data analysis is affected by various factors that can influence the accuracy and reliability of the results.

• Data quality: The accuracy, completeness, and consistency of the data can impact the analysis.

• Data sources: The reliability and relevance of the data sources used for analysis can affect the outcomes.

• Data preprocessing: The way data is cleaned, transformed, and prepared for analysis can impact the results.

• Data in...read more

I joined IBM as a fresh graduate and faced challenges adapting to the corporate environment.

• Transitioning from a student to a professional was difficult

• Learning to navigate the corporate culture and hierarchy was a challenge

• Managing workload and expectations in a fast-paced environment was tough

• Dealing with difficult clients or projects tested my problem-solving skills

My weakness is that I can be overly critical of myself, but my strength is my ability to adapt quickly to new situations.

• Weakness: tend to be overly critical of myself

• Strength: ability to adapt quickly to new situations