Profile Details

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Hire Dr. Cheng Chao Y.

United States

USD 150 /hr

Dr Cheng Chao Yang

Profile Summary

Hello! I am an Advanced Statistics Tutor, Online Academic Coach and former college statistics professor specializing in helping students taking statistics courses or working on statistical analysis projects. During my 4,500+ hours of tutoring on platform, I have mainly helped PhD, DNP, MBA, MSN and MPH students as well as undergraduate psychology, nursing and business students, and high school AP Statistics students. However, I love to help anybody wanting to succeed in their statistics course or project. SPSS is installed on my personal laptop, and as a former Gallup statistician, I am an expert user. I have helped many students execute and complete both their analysis and subsequent written assignment. I am a former management consultant with an MBA, M.S. Statistics, and B.S. Math. I have been tutoring on various platform since 2009 and have more than 15 years of teaching and tutoring experience.

Subject Matter Expertise

• ★ SPSS
• ☆ Mathematical Statistics
• ☆ Statistical Review

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, Copywriting, Newswriting

Research Market Research, Feasibility Study, Fact Checking, Gray Literature Search, Systematic Literature Review, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Statistical Analysis, Algorithm Design-Non ML, Data Visualization

Product Development Formulation, Stability/Shelf Life Testing

Work Experience

Data Scientist

IBM

February 2017 - Present

Data Scientist

Bank of America

June 2013 - December 2016

Education

PhD Statistics

University of Arkansas

June 2012 - November 2016

MBA

University of Texas

December 2009 - July 2011

Math

University of Arkansas

May 2005 - September 2009

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

(2017). Maximum likelihood estimation in the logistic regression model with a cure fraction.

(2017). Beyond sigmoids: How to obtain well-calibrated probabilities from binary classifiers with beta calibration.

(2014). The cost of using exact confidence intervals for a binomial proportion.