Bella Ma Email and Phone Number

• Acquired data from primary or secondary data sources and maintain databases.• Used statistical techniques for hypothesis testing to validate data and interpretations.• Filtered and “clean” data, and review computer reports, printouts and performance indicators to locate and correct code problems.• Presented findings and data to team to improve strategies and operations.• Proposed solutions to improve system efficiencies and reduce total expenses

• Used R to compute Scatterplot matrix of variables associated with housing• Built Regression model and tested relations between variables and interaction• Implemented best model to analyze value of owner-occupied home and interpreted the data output• Performed variable selections by Forward algorithm, Backward algorithm, AIC and BIC • Applied analysis results to reach out potential clients and properties to assist sales and marketing• Performed administrative duties including filing, researching, listing properties, answering phone calls, and helping walk-in clients

• Developed model of profit of movie industry in JMP with economic and financial factors• Analyze marketing trends by interpreting ANOVA table, Parameter Estimates and Residual plots • Applied the results by providing input and making suggestions to producers, directors and companies • Generated Clipping reports in Excel for inspections and risk evaluations by collecting clippings, updating database, calculating value of clippings and estimating the total investment• Used SQL to correct, recalculate and monitor data to improve service quality• Designed frameworks, wrote articles on social media and incorporated followers feedbacks to plan enhancements in the system

• Conducted principal components factor analysis for health lifestyle data set with varimax rotation • Created, calculated summary scores for each component and found the Pearson correlations • Found associations of Health Insurance Investment and lifestyle and disease in SAS • Examined large data set of lead exposure and ADHD (disease) in SAS by conducting logistic regressions• Assessed significant interactions between factors on ADHD, present magnitude of each predictor and tested for full model and reduced models• Created analysis research report and derived future decisions and application

• Worked on auditing, modifying foreign inward remittance and tax preparations • Quality checking, updating and loading data for day-to-day import and export operations• Communicated between Chinese and foreign counterparts about business needs and overall lifestyle• Responsible for translations and written quality of documents from Chinese to English

Project: Financial Derivatives Analysis• Calculated the forward rates for maturities of different compounding periods• Decided Trading Strategies of call and put Options by examining properties of portfolios• Constructed Binomial Tree numerical procedure to value Options and other derivatives