Analytical Chemistry

Learn the toughest concepts covered in your Analytical Chemistry class with step-by-step video tutorials and practice problems.

Statistics, Quality Assurance and Calibration Methods

Hypothesis Testing (t-Test)

Next Topic

The t-Test is used to measure the similarities and differences between two populations. 

The t-test

1

concept

t-Test

clock
6m
Play a video:
Was this helpful ?
0
2

example

t-Test Calculations

clock
13m
Play a video:
Was this helpful ?
0
3

example

t-Test Calculations

clock
8m
Play a video:
Was this helpful ?
0
4

example

t-Test Calculations

clock
3m
Play a video:
Was this helpful ?
0
5
Problem

The average height of the US male is approximately 68 inches. What is the probability of selecting a group of males with average height of 72 inches or greater with a standard deviation of 5 inches? 

Content