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.
Research Statistics: Type I and Type II Errors - by AllDayABA
Browse over 230 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 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...
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...
The Best Statistics Books Of All-Time - Book Scrolling
“What are the best books about Statistics?” We looked at 145 of the top Statistics books, aggregating and ranking them so we could answer that
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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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...
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...
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.