Do your results mean something - or not? How can you measure it? Breaking it down into three building blocks, this Little Quick Fix shows students how to master hypothesis testing, normal distribution and p values.
Inhaltsverzeichnis
Section 1: What is statistical significance and inference?
Section 2: Why do I have to draw a random sample?
Section 3: What is a normal distribution?
Section 4: What is a standard error?
Section 5: How do I calculate confidence intervals with standard errors?
Section 6: What is a p-value?
Section 7: What does a significant p-value actually mean?