What are the key statistical methods I should know?
Key statistical methods include descriptive statistics, inferential statistics, regression analysis, and hypothesis testing.
Can you explain what regression analysis is?
Regression analysis is a statistical method used to determine the relationship between a dependent variable and one or more independent variables.
How does hypothesis testing work?
Hypothesis testing involves making an assumption about a population parameter and then using sample data to determine if there's enough evidence to reject that assumption.
What is the difference between descriptive and inferential statistics?
Descriptive statistics summarize data from a sample, while inferential statistics use that data to make predictions or inferences about a population.
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