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via Udemy |
Go to Course: https://www.udemy.com/course/data-analysis-and-statistical-modelling-in-r/
Certainly! Here is a detailed review and recommendation for the Coursera course based on the provided description: --- **Course Review and Recommendation: An Introduction to Statistical Modeling with R on Coursera** This course offers a comprehensive foundation in statistical modeling aimed at data science enthusiasts, analysts, and anyone interested in understanding the true nature of their data before applying complex models. It is particularly valuable for beginners who want to build a solid grounding in statistical concepts, visualization techniques, and hypothesis testing using R programming. **Course Content & Structure** The course is thoughtfully divided into three parts, each focusing on crucial aspects of data analysis: 1. **Fundamentals of Statistical Distributions** - Covers essential distributions such as Normal, Binomial, Chi-Square, and the mathematical tools needed to interpret data (mean, median, standard deviation, skewness, kurtosis). - Introduces important concepts like the Central Limit Theorem, distribution functions, and random number generation. - Practical insights into how these distributions relate to real-world data are emphasized. 2. **Data Visualization Techniques** - Focuses on graphical representations including bar plots, histograms, pie charts, box plots, scatter plots, and more. - These visualization methods help in understanding data trends, relationships, and group differences, making it easier to draw initial insights. 3. **Statistical Testing & Inference** - Deep dives into hypothesis testing, p-values, and the difference between parametric and non-parametric tests. - Covers detailed explanations of t-tests, ANOVA, chi-square tests, correlation measures, and significance testing. - Practical applications are demonstrated through datasets, enabling learners to practice and reinforce their understanding. **Strengths** - The course balances theory with practice, effectively illustrating concepts with real-world datasets and R packages. - It is beginner-friendly yet comprehensive enough to prepare learners for more advanced data analysis topics. - The inclusion of visualization techniques alongside statistical tests offers a holistic approach to data understanding. - The modular design allows learners to progress systematically through foundational concepts to complex inferential statistics. **Who Should Take This Course?** - Aspiring data analysts or data scientists seeking to strengthen their statistical knowledge. - Students or professionals in fields like social sciences, business, health sciences, or engineering who want to develop data analysis skills. - Anyone interested in learning to interpret data accurately using R without prior extensive programming experience. **Final Recommendation** I highly recommend this course for beginners looking to establish a strong statistical foundation in data science. Its clear structure, practical approach, and focus on visualization and hypothesis testing make it an invaluable resource. Whether you're aiming to work on data-driven decision-making or prepare for more advanced courses, this program will equip you with essential skills to understand, analyze, and infer insights from data effectively. --- Feel free to ask if you need a shortened summary or specific details!
Before applying any data science model its always a good practice to understand the true nature of your data. In this Course we will cover fundamentals and applications of statistical modelling. We will use R Programming Language to run this analysis. We will start with Math, Data Distribution and statistical concepts then by using plots and charts we will interpret our data. We will use statistical modelling to prove our claims and use hypothesis testing to confidently make inferences. This course is divided into 3 PartsIn the 1st section we will cover following concepts1. Normal Distribution2. Binomial Distribution3. Chi-Square Distribution4. Densities5. Cumulative Distribution function CDF6. Quantiles7. Random Numbers8. Central Limit Theorem CLT9. R Statistical Distribution10. Distribution Functions11. Mean12. Median13. Range14. Standard deviation15. Variance16. Sum of squares17. Skewness18. Kurtosis2nd Section1. Bar Plots2. Histogram3. Pie charts4. Box plots5. Scatter plots6. Dot Charts7. Mat Plots8. Plots for groups9. Plotting datasets3rd Section of this course will elaborate following concepts1. Parametric tests2. Non-Parametric Tests3. What is statistically significant means?4. P-Value5. Hypothesis Testing6. Two-Tailed Test7. One Tailed Test8. True Population mean9. Hypothesis Testing10. Proportional Test11. T-test12. Default t-test / One sample t-test13. Two-sample t-test / Independent Samples t-test14. Paired sample t-test15. F-Tests16. Mean Square Error MSE17. F-Distribution18. Variance19. Sum of squares20. ANOVA Table21. Post-hoc test22. Tukey HSD23. Chi-Square Tests24. One sample chi-square goodness of fit test25. chi-square test for independence26. Correlation27. Pearson Correlation28. Spearman CorrelationIn all the analysis we will practically see the real world applications using data sets csv files and r built in Datasets and packages.