Home » Basic and Health Sciences » Mathematics » AP®︎/College Statistics (K-A) » Inference for quantitative data: Means (K-A) » Carrying out a test for a population mean (K-A) » When to use z or t statistics in significance tests (K-A)

When to use z or t statistics in significance tests (K-A)

Course:Carrying out a test for a population mean (K-A)
Discipline:Basic and Health Sciences
Institute:Khan Academy
Instructor(s):
Level:College

Carrying out a test for a population mean (K-A)