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Louisiana State University Interview Questions

lsu is the flagship institution of louisiana and is one of only 30 universities nationwide holding land-grant, sea-grant and space-grant status. since 1860, lsu has served its region, the nation, and the world through extensive, multipurpose programs encompassing instruction, research, and public service. the university brings in more than $150 million annually in outside research grants and contracts, a significant factor for the louisiana economy.

lsu is the flagship institution of louisiana and is one of only 30 universities nationwide holding land-grant, sea-grant and space-grant status. since 1860, lsu has served its region, the nation, and the world through extensive, multipurpose programs encompassing instruction, research, and public service. the university brings in more than $150 million annually in outside research grants and contracts, a significant factor for the louisiana economy.

Overview

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Louisiana State University Interview Guides

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

All Job Postings will close at 12:01a.m. CST (1:01a.m. EST) on the specified Closing Date (if designated). If you close the browser or exit your application prior to submitting, the application progress will be saved as a draft. You will be able to access and complete the application through "My Draft Applications" located on your Candidate Home page. Job Posting Title: BI Developer and Data Analyst 1 Position Type: Professional / Unclassified Department: LSUAM FA - ITS - DA - PS - Business Intelligence (Anthony Joseph Alfonso (00012319)) Work Location: 0202 Fred C. Frey Computing Services Building Pay Grade: Professional Job Description: Data warehouse design and configuration for mission-critical enterprise data warehouse and reporting needs. Provides support for data warehouses. Responsible for coding and documenting procedures and for programming, testing, and debugging data warehouses. Familiar with concepts, practices, and procedures. Relies on experience and judgement to plan and accomplish goals. Performs a variety of tasks. A certain degree of creativity and latitude is expected. All Information Technology Services employees are expected to demonstrate a commitment to exemplary customer service in all facets of their work. Job Responsibilities: Data Analysis, Query, Report Writing: Work with IT personnel, central administrative staff, and end users to conduct data analysis and validation, perform ad-hoc queries, and to design, develop, and maintain reports and related reporting programming artifacts. Follow programming design principles and best practices. Comply with software quality assurance standards, business goals, and project timelines in an agile delivery environment. Through release/upgrade notifications validate report functionality and edit reports as needed. (60%) Data Design: Work with IT data modelers, central administrative staff, and end users to design data models, data sets, and data definitions for enterprise business intelligence (EBI) reporting and for use with data visualization technology solutions. Test report and validate that it meets clients requirements. Prepare reports for deployment to multiple environments using established control protocols. Document and share technical and functional changes with colleagues. Coordinate and communicate system-related events with ITS support and communications personnel with a goal of providing excellent customer service. (20%) Reporting Platform Administration / System Technical Support: Manage daily tickets and cyclical (release/upgrades) administration of reporting and analytics solutions in collaboration with other IT personnel, campus partners, and the campus community at large. Ensure the overall health of the technology platform. Apply software maintenance. Reduce operational complexity. Deign and implement system security. Perform capacity planning and management. Serve as escalation point for production and/or platform issues. (10%) Other duties as assigned. (10%) Candidates will be expected to work on campus. This position does not offer a remote work option. Minimum Qualifications: <ul><li>Bachelor's degree.</li><li>1 year of professional work experience.</li><li>LSU is dedicated to fostering an environment where our employees feel appreciated for their skills and individuality. If a candidate does not meet the minimum qualifications as listed but has substantial experience in the key job responsibilities, we encourage them to apply.</li></ul> Preferred Qualifications: <ul><li>Master's degree.</li><li>A degree in Business, Mathematics, Statistics, Engineering, Science, Management Information Systems, Computer Science, or related field.</li><li>Programming for various data driven tasks like analysis, extraction, cleaning, validation, summarization, manipulating, creating datasets and generating reports</li><li>Awareness of dimensional modelling, Star Schemas, Data Marts.</li><li>Proficient with Microsoft Office products</li></ul> Additional Job Description: Special Instructions: Please attach a Resume/CV. A copy of your transcript(s) may be attached to your application (if available). However, original transcripts are required prior to hire. For questions or concerns regarding the status of your application or salary ranges, please contact Mary Bordelon at mbordelon@lsu.edu. Posting Date: February 26, 2025 Closing Date (Open Until Filled if No Date Specified): Additional Position Information: Background Check - An offer of employment is contingent on a satisfactory pre-employment background check. Benefits - LSU offers outstanding benefits to eligible employees and their dependents including health, life, dental, and vision insurance; flexible spending accounts; retirement options; various leave options; paid holidays; wellness benefits; tuition exemption for qualified positions; training and development opportunities; employee discounts; and more! Positions approved to work outside the State of Louisiana shall be employed through Louisiana State University's partner, nextSource Workforce Solutions, for Employer of Record Services including but not limited to employment, benefits, payroll, and tax compliance. Positions employed through Employer of Record Services will be offered benefits and retirement as applicable through their provider and will not be eligible for State of Louisiana benefits and retirement. Essential Position (Y/N): LSU is an Equal Opportunity Employer and SAME Agency: LSU is designated as a State As a Model Employer (SAME) agency and provides assistance to persons needing accommodations or with the accessibility of materials. For those seeking such accommodations or assistance related to this search, we encourage you to contact the Office of Human Resource Management (hr@lsu.edu). HCM Contact Information: For questions or concerns related to updating your application with attachments (e.g., resumes, RS:17 documents), date of birth, or reactivating applications, please contact the LSU Human Resources Management Office at 225-578-8200 or email HR@lsu.edu. For questions or concerns regarding the status of your application or salary ranges, please contact the department using the information provided in the Special Instructions section of this job posting.

Louisiana State University Interview Questions

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Louisiana State University Interview Guides

Louisiana State University Interview Questions

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