### Median, Mode, Mean and Range

Median Mode Mean and Range. Median is the middle number in a list of numbers. Mode is the number that appears most in the list. Mean is the average.

### The Math Dude

Quick and Dirty Tips : Helping you do things better.

### Research Statistics: Type I and Type II Errors - by AllDayABA

Browse over 220 educational resources created by AllDayABA in the official Teachers Pay Teachers store.

### The Science of Error

On the eve of the 2016 election, Nate Silver’s 538 site gave Clinton a 71% chance of winning the presidency. Other sites that used the most advanced aggregating and analytical modeling techniques…

### Simple Linier Regression

Simple Linear Regression Department of Statistics, ITS Surabaya Slide- Prepared by: Sutikno Department of Statistics Faculty of Mathematics and Natural Scienc…

### Statistics 101: Single Sample Hypothesis Z-test Concepts

Statistics 101: Single Sample Hypothesis z-test - Part 1Part 1: Conceptual BackgroundPart 2: Example ProblemsPart 3: The Alpha Effect and p-valuesIn Part 1 o...

### Statistics 101: Single Sample Hypothesis t-test Concepts

Statistics 101: Single Sample Hypothesis t--test - Part 1Part 1: Conceptual BackgroundPart 2: Example ProblemsIn Part 1 of this video we discuss the basics o...

### Inferential Statistics: Types of Calculations, Definition, and Examples

Inferential Statistics types of calculation - infographic

### Scatter Plots, Lines of Best Fit and TI-84 Tips

Our district pacing allows only for two days to a lot of information around scatter plots - correlation coefficient as a measure of the strength of the linear association, and writing linear...

### Handling Statistical Hypothesis Tests - dummies

You use hypothesis tests to challenge whether some claim about a population is true (for example, a claim that 40 percent of Americans own a cellphone). To test a statistical hypothesis, you take a sample, collect data, form a statistic, standardize it to form a test statistic (so it can be interpreted on a standard […]

### Summarizing Statistics (Bell Curve Distribution) Poster

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### a summary on P-value in statistics 01

### Z-statistics vs. T-statistics | Inferential statistics | Probability and Statistics | Khan Academy

Z-statistics vs. T-statisticsWatch the next lesson: https://www.khanacademy.org/math/probability/statistics-inferential/hypothesis-testing/v/small-sample-hyp...

### Chi Square Test - Explained

Learn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well.Chi Square...

### How to find Z Scores and use Z Tables? (9 Amazing Examples!)

Learn how to calculate a z score, create a standard normal distribution curve, and use a z table to determine the probability of an event occurring. Discover the difference between the standard deviation and z-score as well as how the empirical rule compares with z score tables.

### How to find the Line of Best Fit? (7+ Helpful Examples!)

Learn how to determine the correlation for various scatter plots and determine whether the relationship is linear or nonlinear. Then discover the steps for creating best-fit lines for various sample data and predict future values using linear approximation.