Application of Statistics in Geology using Python
Geologists collect a wide variety of data that are used to understand underlying geological processes with the aim to develop a geological model. Geologists are particularly interested in data patterns that are representative of a geological phenomenon or process. Therefore, a clear understanding of data patterns is a necessity for any geologist. The branch of mathematics that deals with understanding the distribution of data and patterns is statistics. Hence a good understanding of statistics is necessary to perform a proper analysis of geological data. In an increasingly data-driven future of geosciences, it is imperative for all young geoscientists to be familiar with basic statistical concepts and data analysis procedures. In the present course, we introduce statistical procedures commonly used in geological data analysis. Further, we use the Python programming language to help geologists develop their own code for statistical analysis of their data.
Description
Geologists collect a wide variety of data that are used to understand underlying geological processes with the aim to develop a geological model. Geologists are particularly interested in data patterns that are representative of a geological phenomenon or process. Therefore, a clear understanding of data patterns is a necessity for any geologist. The branch of mathematics that deals with understanding the distribution of data and patterns is statistics. Hence a good understanding of statistics is necessary to perform a proper analysis of geological data. In an increasingly data-driven future of geosciences, it is imperative for all young geoscientists to be familiar with basic statistical concepts and data analysis procedures. In the present course, we introduce statistical procedures commonly used in geological data analysis. Further, we use the Python programming language to help geologists develop their own code for statistical analysis of their data.
Course Outcome:
1. Data analysis using Pandas and plotting using Matplotlib
2. Statistical Concepts as applied in Geology
3. Application of python programming to perform statistical data analyses in geology
Course Length: 30 hours
Note: No background in Python Programming or Statistics are necessary to attend this course
Statistical Concepts:
1. Descriptive Statistics: mean, median, mode, quartile, skewness, kurtosis, variance and standard deviation.
2. Introduction to Inferential Statistics, which statistical test to choose.
3. Uncertainty, Accuracy, Precision
4. Probability, Probability Distribution, generating probability mass function, and density function.
5. Binomial, Poisson, and Normal Distribution. Why work with the normal distribution?
6. Null Hypothesis, Alternative Hypothesis, Hypothesis Testing, Error Types
7. Parametric Tests: One-Sample test, Two-sample test, one-tail and two-tail tests, Z-score, p-value, z-test
8. t-distribution, F-distribution, ANOVA, χ2 –distribution
9. Non-Parametric Tests: Mann-Whitney Test, Kolmogorov-Smirnov Test
10. Regression Analysis: Covariance, Correlation, Linear Regression, Non-Linear Regression
11. Sequential Data Analysis: Markov Chain, Runs Test, Auto-Correlation, Cross-Correlation
Python Programming Topics applying Statistical Concepts:
i) I/O, Data Types, Data Operators
ii) Procedural and Conditional Programming including Loops
iii) Data Containers
iv) Python Function
v) Numpy, Pandas, Matplotlib
vi) SciPy, Stats: Specifically used for statistical analyses
Learning about the application of statistics in geology using Python can provide several benefits. Here are some of the key advantages:
Data analysis
Hypothesis testing
Spatial analysis
Geological modeling
Uncertainty quantification
Visualization and communication
By acquiring knowledge in statistics and applying it using Python, geologists can enhance their analytical capabilities, improve their decision-making process, and gain a deeper understanding of geological processes. It enables them to extract valuable insights from complex geological datasets and communicate their findings effectively.
Personal Benefits:
Enhanced skills:
Career Advancement
Increased productivity
Professional growth
Organizational Benefits:
Improved data analysis
Cost savings
Enhanced accuracy and reliability
Streamlined workflows
Effective communication
In summary, learning about statistics in geology using Python brings personal benefits by expanding your skill set, boosting your career prospects, and improving productivity. At the organizational level, it enhances data analysis, decision-making, and communication, leading to improved accuracy, cost savings, and streamlined workflows.