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$15 USD / time
Flag for ZIMBABWE
chitungwiza, zimbabwe
$15 USD / time
Klokken er nu 12:51 AM her
Tilmeldt maj 23, 2019
13 Anbefalinger

Gary N.

@ngarag

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4,9 (166 anmeldelser)
6,9
6,9
$15 USD / time
Flag for ZIMBABWE
chitungwiza, zimbabwe
$15 USD / time
97 %
Jobs færdiggjort
93 %
Indenfor budgettet
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16 %
Genansættelsesrate

Statistician

I am a professional statistician who is very versatile with a wide range of data engineering architectures and tools such as Hadoop, Cassandra, Tableau, Oracle, SAP, Cognos, Microstrategy, Azure, STATA, SPSS Statistics, SPSS Amos, SPSS Modeler, SPSS Analytic Server, SAS, R, MPLus, LISREL, MATLAB, Nvivo, Atlas.ti, among others. With a great passion towards resolving problems, I am always available to assist organisations and post-graduate students with advanced statistical analyses including but not limited to Exploratory Factor Analysis (EFA); Confirmatory Factor Analysis (CFA); Structural Equation Modeling (SEM); Descriptive Statistics; Sentiment Analysis; Bayesian Statistics; Geospatial Modeling; Discriminant Analysis; K-Nearest Neighbor (KNN); Latent Class Analysis (LCA); Random Forests Classification; Social Network Analysis (SNA); Support Vector Machines (SVM); Artificial Neural networks (ANN); Multi-Dimensional Scaling (MDS: PROXSCAL, ALSCAL etc.); Linear Models (GLM, MLM, MLMM); Linear Discriminant Analysis (LDA); Hierarchical Linear Modeling (HLM); OLS, 2SLS, SUR, 3SLS, GMM, DID etc; Power Analysis, Sample Determination; Cluster Analysis (Hierarchical, K-Means); ANOVA, ANCOVA, MANOVA, MANCOVA; Decision Tree Analysis (CART, CHAID, etc.); Logistic Regression, Non-Linear Regression; Mann-Whitney, Fisher, Kruskal-Wallis, Wilcoxon, Friedman, Box-Cox, McNemar etc.; Time Series Analysis (ARMA, ARFIMA, GARCH, etc.); Survival Analysis (Cox Regression, Kaplan-Meier etc.) as well as qualitative analyses. Timely quality solutions are always guaranteed!
Freelancer Statisticians Zimbabwe

Kontakt Gary N. angående dit job

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Portefølje indlæg

SEM
Structural Equation Modeling using SPSS Amos
CLPM
Cross-Lagged Panel Modelling using SmartPLS
NB: The writing format varies depending with your required specifications, and whether it is for a journal, corporate report or thesis.
Sample Writeup
NB: The writeup style and format varies depending with the guidelines, which differ from university to university, journal to journals and company to company. I am flexible with all major formats.
Sample writeup
NB: The writeup style and format varies depending with the guidelines, which differ from university to university, journal to journals and company to company. I am flexible with all major formats.
Sample Writeup
SAS CFA
Covariance Structure Analysis in SAS

Anmeldelser

Ændringer gemt
Viser 1 - 5 ud af 50+ anmeldelser
Filtrer anbefalinger ud fra: 5,0
$500,00 USD
Gary is an amazing statistician, very knowledgeable in SPSS, converting statistical analysis into laymen's terms for the average individual to understand. He explained the process for each analysis, justification for each analysis, conversion, results, etc. and was readily available for questions and editing. I highly recommend him for all your statistical needs, there was A LOT of stress alleviated by working with Gary on this project.
Statistics Mathematics R Programming Language Statistical Analysis SPSS Statistics
P
Flag for Angela N. @p5hngvltg3
2 måneder siden
2,2
$200,00 USD
I cannot recommend Gary. He took 3 weeks to do a 7 day project, and still did not make it to the final milestone. Each day for 10 days, he told me that the report was finished and he would send in "a couple hours," but he did not send it. I will now have to do all of the revisions myself, as I am out of time. The draft is detailed, but the lack of timeliness and honesty was unbelievably stressful. I will not use him for future work, nor recommend him to others. Not personal, just professional.
Report Writing Data Analytics Data Extraction
Brug Avatar.
Flag for Karin F. @eramazon
2 måneder siden
5,0
$150,00 USD
Very professional and thorough in his work. Second time working with him and consistently goes beyond.
Statistics SPSS Statistics Data Science Data Analytics
+1 mere
V
Flag for E. L. M. @vidiichat
4 måneder siden
5,0
$40,00 AUD
Great work with Gary. will hire you for next projects
Statistics SPSS Statistics Data Science Data Analytics
+1 mere
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Flag for Global Service 24/7 @lisamarlen168
4 måneder siden
5,0
$110,00 AUD
Good work and professional.
Statistics SPSS Statistics Data Science Data Analytics
+1 mere
F
Flag for Jing Lian N. @freemondng
4 måneder siden

Erfaring

Senior Data Architect

TC
maj 2015 - Nuværende
Supervising the implementation of big data analytics Administering database design, architecture, and development Data integration and ETL design, architecture and development Administering cloud computing designing, architecture and development Administering, configuring, monitoring, and performance-tuning Hadoop applications Troubleshooting problems regarding the databases, applications and development tools

Data Scientist

BC
dec. 2008 - Nuværende
Designing and building advanced analytics solutions Creating algorithms to extract information from large data sets. Developing predictive algorithms using R, Python, SAS and SPSS Modeler. Developing metrics and prototypes that can help drive business decisions. Designing, developing and deploying data analysis systems for large data sets Establishing scalable, efficient, automated processes for model development, validation and implementation

Kvalifikationer

Data Scientist Associate

- EMC -
2013

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Verifikationer

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Certifikationer

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 100% numeracy_1.png Basic Numeracy 1 91% us_eng_1.png US English 1 90% Statistics.png Statistics 1 80% academic_wr.png Academic Writing 1 77%

Bedste færdigheder

Statistics
162
Statistical Analysis 151 SPSS Statistics 151 Data Analysis 81 Data Analytics 62

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Statistics
Statistical Analysis
SPSS Statistics
Data Analysis
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