# Content Tagged “Reject the Null Hypothesis”

One possible conclusion to a statistical hypothesis test. In this case the data from our sample would be extremely rare if the null hypothesis were true and thus we reject the null hypothesis.

## Errors and Power

Published: Mar 17th, 2014

Presentation with Transcript Video – Part 1 (7:23) Slides 1-11: Type I and Type II Error Video – Part 2 (3:14) Slides 12-13: More about Errors Video – Part 3 […]

## Steps in Hypothesis Testing

Published: Mar 17th, 2014

Presentation with Transcript Part 1 (2:26) Slides 1-4: Introduction to Steps and Motivating Examples Part 2 (9:21) Slides 5-12: Steps for Motivating Examples Part 3 (4:16) Slides 13-18: Final Comments […]

## Errors and Power

Published: Mar 8th, 2013

Type I and Type II Errors in Hypothesis Tests Reasons for a Type I Error in Practice Reasons for a Type II Error in Practice Power of a Hypothesis Test […]

## Steps in Hypothesis Testing

Published: Mar 8th, 2013

Hypothesis Testing Step 1: State the Hypotheses Hypothesis Testing Step 2: Collect Dtaa, Check Conditions, and Summarize Data Hypothesis Testing Step 3: Assess the Evidence Hypothesis Testing Step 4: Making […]

## Little Handbook – Is Statistics Hard?

Published: Jul 30th, 2012

Required Reading: From the online version of Little Handbook of Statistical Practice, this reading contains excellent comments about common reasons why many feel that “statistics is hard.”