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Inferential Statistics

Paired t‑Test

The paired t‑test, also known as the depen­dent sam­ples t‑test, is a sta­tis­ti­cal hypoth­e­sis test used to com­pare the mean dif­fer­ences between two relat­ed or paired sam­ples. Learn the assump­tions and steps for con­duct­ing a paired t‑test.

Course Videos

1

Inferential Statistics Overview and Sampling

05:25

 2

Hypothesis Testing Overview

07:49Members only

 3

Normality

07:36Members only

 4

Central Limit Theorem

07:25Members only

 5

The Z-Score

07:40Members only

 6

Creating Run Charts

04:56Members only

 7

1-Sample t-Test

06:34Members only

 8

2 Variances Test

08:58Members only

 9

2 Sample t-Test

07:53Members only

Current Video

Paired t-Test

06:30Members only

11

Next Video1-Proportion Test

04:49Members only

 12

2 Proportions Test

06:46Members only

 13

Chi Square Test

11:09Members only

 14

1 Sample Sign Test

03:59Members only

 15

Mann-Whitney Test

04:48Members only

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Next Video 1‑Proportion Test 

A 1‑Proportion test is a sta­tis­ti­cal hypoth­e­sis test that we use to make infer­ences about a pop­u­la­tion mean based on data from a ran­dom sam­ple. Learn the assump­tions and steps for con­duct­ing a 1‑Proportion test.