Hypothesis Testing

This video explains types of hypothesis tests

Hypothesis Tests

The video provides an overview of hypothesis testing, focusing on data types and the application of various nonparametric tests.Data Types Nominal Data: Used for references (e.g., pass/fail or colors). Ordinal Data: Ranked data where order matters. Continuous Data: Comprised of interval data (e.g., marks, temperature) and ratio data (e.g., height, weight), where an absolute zero exists for ratio data.
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Case Study

This video explains a typical case study by Dr RK

Case Study

This case study outlines a project focused on improving organizational performance by reducing the employee attrition rate, which had risen significantly to between 12.5% and 13.5%.Problem Impact and Project Charter The high attrition rate resulted in several negative business consequences: Inability to meet production demand due to staffing shortages. Increased costs and resource utilization related to training new recruits. Higher rates of non-conformities and reduced production quality caused by inexperienced employees.
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