Ziqiu S.


Ziqiu S.

Tutor

Richmond, VA 23233

Will travel 40 miles

$30 per hour.

1.0 1 ratings

Math PhD and Experienced Tutor

My education background includes BS/MS/PhD in Applied Mathematics. I am passionate about math and have personal interest in finance modelling/forecasting. I am experienced in tutoring all topics in mathematics/statistics/economics up to graduate level. I can help with SAT/ACT/GRE/GMAT preparation or class homework. I can also help you on semester projects. I am working as a full time economist for state government. I am available to tutor on weekdays after 6 pm and on weekends. I am flexib... [more]


Algebra 1


Algebra 2


Calculus

I can help with calculus homework.


Microsoft Excel


Geometry


Prealgebra


Precalculus


Trigonometry


Chinese


Statistics


SAT Math


SQL


GED


SPSS


Probability


ACT Math


Elementary Math


Macroeconomics


Microeconomics


SAS

I use SAS in my daily job to process raw data in the format of text/spreadsheet, clean up the noise/bias, import into SAS dataset, create interactive charts/tables and provide forecasting result. My SAS programming skill is at expert level. I am proficient in both SAS PC and Enterprise Guide.


Biostatistics

I am experienced in writing programs for Data Cleaning, Validation and Analysis and Report generation. I performed the statistical analyses including survival analysis, linear regression analysis, longitudinal analysis and logistic regression analysis, and statistical modeling (GLM, Logistic model, Clustering) of clinical trials and observational studies using SAS and R.


R

I am experienced in data analytics and modelling using R. Works include data import, formatting, data fitting, model selection and feature reduction. My education background includes BS/MS/PhD in Applied Mathematics.