Chapter 3 of 522% of exam
Analyze
Finding root causes with statistics.
Hypothesis testing
A p-value below alpha (often 0.05) leads to rejecting the null hypothesis.
Regression
Regression and correlation quantify relationships between variables.
Finding root causes with statistics.
A p-value below alpha (often 0.05) leads to rejecting the null hypothesis.
Regression and correlation quantify relationships between variables.