- Statistics and Probability Knowledge Checklist
- Top 18 Probability and Statistics Interview Questions for Data Scientists
- What Is the Difference Between Descriptive and Inferential Statistics?
- What Are the Main Measures Used to Describe the Central Tendency of Data?
- What Are the Main Measures Used to Describe the Variability of Data?
- What Are Skewness and Kurtosis?
- Describe the Difference Between Correlation and Autocorrelation
- Explain the Difference Between Probability Distribution and Sampling Distribution
- What Is the Normal Distribution and How Is It Characterized?
- What Are the Assumptions of Linear Regression?
- What Is Hypothesis Testing?
- What Are the Most Common Statistical Tests Used?
- What Is the P-Value and How Can We Interpret It?
- What Is the Confidence Interval?
- What Are the Main Ideas of the Law of Large Numbers?
- What Is the Central Limit Theorem?
- What's the Difference Between Population and Sample in Data Analysis?
- The Difference Between Probability and Likelihood
- What's Your Knowledge of Statistics, and How Have You Used it as a Data Analyst?
- How to Data Scientists Use Statistics?
- General Interview Tips & Tricks
- Probability and Statistics Interview Questions for Data Scientists: Next Steps
Power BI Calculate Tutorial
Power BI Calculate Tutorial Learn how to use the Power BI CALCULATE function while giving examples of how you can use it. What is the Power BI Calculate Function? According to the Microsoft Power BI documentation, the CALCULATE function forms part of the filter function category and is defined as "evaluating an expression in a modified filter context." An expression is essentially a measure and includes functions such as SUM, AVERAGE, and COUNT. This expression is evaluated in the context of one or more filters. As you may know, filters can also be applied to a Power BI report simply by adding slicers without creating a measure using the CALCULATE function at all. However, there are many use cases where the CALCULATE function is more appropriate. It is especially useful to use it as a component of another function. We will see how this works in the example below for calculating the percentage of a total. The CALCULATE function is arguably one of Power BI's most importa...
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