Shin Gumagay Statistics and Probability
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Struggling with Statistics and Probability? Need fast and effective help in a step-by-step manner and not just table outputs from Excel, SPSS, R, or SAS? Look no further!

I can assist with:

- t-tests (one-sample, independent samples, paired)
- z-tests (one sample and proportions)
- chi-square tests (independence and goodness-of-fit)
- correlation analysis
- one-way ANOVA
- linear regression

I can also help with:

- mean, median, mode, range, midrange, standard deviation, variance
- five-number summary
- boxplots
- constructing grouped frequency distributions and histograms
- binomial distribution
- discrete probability distribution
- normal distribution
- lognormal distribution
- geometric distribution
- exponential distribution
- poisson distribution
- uniform distribution
- hypergeometric distribution
- confidence intervals

How about these additional topics?

- stem-and-leaf plot
- back-to-back stem-and-leaf plots
- x-bar and R charts
- weighted moving averages, exponential smoothing, moving average forecasting
- calculating z-scores and corresponding p-values
- graphing normal distributions
- Kruskal-Wallis H Test
- Specificity, Sensitivity, Positive Predictive Value (PPV), Negative Predictive Value (NPV)
- marginal probability, joint probability, union probability, conditional probability

I can also guide in Excel and SPSS data analysis.

Reach out, and I’ll be your guide to mastering statistics!

Subjects

  • Statistics Beginner-Expert

  • Statistics and Probability Beginner-Expert

  • Statistics A Level

  • Statistical Data Analysis Beginner-Expert

  • Statistics and data analysis Beginner-Expert

Experience

  • Text-based online tutor for Statistics and Probability (Jun, 2021–Dec, 2024) at Coursehero Tutors, Online
  • Risk Compliance Officer - ISO 9001:2015 (May, 2018–Jan, 2021) at Agro-Industrial Foundation College of the Philippines - Davao City
  • Internal Auditor - ISO 9001:2015 (May, 2018–Jan, 2021) at Agro-Industrial Foundation College of the Philippines - Davao City
  • College Instructor - Bachelor of Science in Marine Engineering Department (Jun, 2016–Jan, 2021) at Agro-Industrial Foundation College of the Philippines - Davao City
  • Engineer II/Researcher (Sep, 2014–Jun, 2016) at Office of the Assistant Chief of Staff for Command, Control, Communications, and Cyber Systems

Education

  • Master of Engineering Major in Electronics and Communications Engineering (Jun, 2017–Apr, 2019) from Ateneo de Davao University
  • Bachelor of Science in Electronics and Communications Engineering (Jun, 2008–Apr, 2013) from University of Southeastern Philippines - Davao City
  • Secondary (Jun, 2003–Apr, 2007) from Cor Jesu College, Digos City, Davao del Sur, Philippines

Fee details

    ₱500–1,000/hour (US$8.53–17.05/hour)

    Depending on the difficulty of the question being asked or the complexity of the topic.

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