Education and Research I have a Ph. D in statistics. I have been lecturing many undergraduate and graduate statistical courses in the university for more than 20 years. I am the author of more than 58 articles published in peer-reviewed journals indexed by SCI, SSCI, SCI-Expanded and SCOPUS. My active research continues currently. Experience in Data Science I have worked with various types of data ranging from social science to medicine to engineering. I participated in several projects. I am very good at pre-processsing datasets and at running several statistical analyses, machine learning algorithms and deep learning algorithms. I can calculate sample size of scientific research and design surveys to collect data for several disciplines. Also my further specilization is soft computing, including fuzzy logic and fuzzy inference systems. I am fluent in SPSS, STATA, Minitab, Matplotlib, numpy, pandas, and Python. I present and visiualize datasets and results. I can help interpret the results of the research. Reviewing, Proofreading and Article Writing I have been actively and officially conducting reviews of several scientific journal manuscripts on a regular basis for more than 10 well-known journals in engineering and statistics. I have proofread, edited, rewritten, reduced similarity of scientific articles professionally. Ethics I am a punctuate and reliable person that delivers the best work for employers and clients. I openly communicate with clients and employers. I follow strictly the requirements of this platform.