What are the Range and Standard Deviation?

The Math Dude

Standard Deviation: A 5 Step Process Calculate the mean. Find mean of square differences (variance) Take square root of the deviance. Source: The Math Dude

A z-score is how much a value deviates from the mean...Calculate Z Scores Step 4 Version 2.jpg

Calculate Z Scores

A z-score is how much a value deviates from the mean.Calculate Z Scores Step 4 Version

GOALS  One of my goals is to take stat by next fall and be done with all my math requirements.

Statistics

Statistics Laminate Reference Chart: Parameters, Variables, Intervals, Proportions (Quickstudy: Academic ): PThis guide is a perfect overview for the topics covered in introductory statistics courses.

DESCRIPTIVE STATISTICS "I HAVE, WHO HAS" GAME -  a fun game that can be used as a warm-up, in class activity, or informal assessment.

Descriptive Statistics "I Have, Who Has" Game

"I Have, Who Has" is a fun game that can be used as a warm-up, in class activity, or informal assessment. There are 24 cards. The vocabulary words included are: skewed right - cumulative frequency - median - range - frequency histogram -

Understanding the p-value - Statistics Help

This video explains how to use the p-value to draw conclusions from statistical output.

What Is A P-Value Anyway? 34 Stories To Help You Actually Understand Statistics

Código: EST 134 Titulo: What is a P-value anyway? : 34 stories to help you actually understand statistics Autor: Vickers, Andrew

The Myth of Random Sampling

The Myth of Random Sampling

Sampling: Simple Random, Convenience, systematic, cluster, stratified - Statistics help for your maths project - you tube

The Myth of Random Sampling | Learn and Teach Statistics and Operations Research - great for students to watch.

This video describes five common methods of sampling in data collection. Each has a helpful diagrammatic representation. This video is part of the new app: A.

Hypothesis tests, p-value - Statistics Help (I know we haven't gotten to this quite yet, but whatever)

This entertaining video works step-by-step through a hypothesis test. Helen wishes to know whether giving away free stickers will increase her chocolate sale.

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