(ML 17.11) Rejection sampling - uniform case
From playlist Machine Learning
What is quota sampling? Advantages and disadvantages. General steps and an example of how to find a quote sample. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.creator-spring.
From playlist Sampling
Removing EEG-artifact-laden trials from the data before analyses is an important step in preprocessing. In this lecturelet, you'll see some examples of artifacts in EEG data. For more online courses about programming, data analysis, linear algebra, and statistics, see http://sincxpress.co
From playlist OLD ANTS #6) Data pre-processing and cleaning
Overview of non probability sampling; advantages and disadvantages, types. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.creator-spring.com/listing/sampling-in-statistics
From playlist Sampling
What is convenience sampling? Advantages and disadvantages of grab sampling. How to analyze data from convenience sampling. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.creato
From playlist Sampling
What is systematic sampling? Advantages and disadvantages. How to perform systematic sampling and repeated systematic sampling. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.c
From playlist Sampling
What is purposive (deliberate) sampling? Types of purposive sampling, advantages and disadvantages. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.creator-spring.com/listing/sam
From playlist Sampling
I recently uploaded 200 videos that are much more concise with excellent graphics. Click the link in the upper right-hand corner of this video. It will take you to my youtube channel where videos are arranged in playlists. In this older video: understanding Power and Type II Error and be
From playlist Older Statistics Videos and Other Math Videos
Hypothesis testing (ALL YOU NEED TO KNOW!)
0:00 Introduction 3:41 Intuition behind hypothesis testing 10:16 Example 1 12:57 Null hypothesis 22:00 Test statistic 28:27 p-valiue 33:38 Confidence intervals 37:46 Significant treatment difference 42:25 Power and Sample size (THE BEST!) 50:47 Example 2
From playlist Statistical Inference (7 videos)
Chapter 8.3: Hypothesis Tests about a Mean: sigma unknown
Chapter 8.3 from "Introduction to Statistics, Think & Do" by Scott Stevens (http://www.StevensStats.com) Textbook from Publisher, $29.95 print, $9.95 PDF http://www.centerofmathematics.com/wwcomstore/index.php/thinkdov4-1.html Textbook from Amazon: https://amzn.to/2zJRCjL
From playlist Statistics Lecture Videos
Hypothesis testing #1: Basics (no maths!)
Type 1 and Type 2 errors explained from 9:02
From playlist Hypothesis testing
Excel 2010 Statistics 78: Hypothesis Testing Population Mean, P-value & Critical Value, 1 Tail Right
Download Excel File #1: https://people.highline.edu/mgirvin/AllClasses/210Excel2010/Content/Ch09/Busn210ch09-First.xlsm Download Excel File #2: https://people.highline.edu/mgirvin/AllClasses/210Excel2010/Content/Ch09/Busn210ch09-Second.xlsm Download pdf file #1: https://people.highline.edu
From playlist Excel 2010 Statistics Formulas Functions Charts PivotTables
STAT 200 Lesson 6 Full Lecture Video
***There is an error in the formula for the pooled standard deviation in this video from 17:17 to 27:53. The denominator should be n1+n2-2. For the correct formula and an example, see https://online.stat.psu.edu/stat200/lesson/6/6.4
From playlist STAT 200 Video Lectures
Excel 2013 Statistical Analysis #53: 5 Steps Hypothesis Testing: P-value & Critical Value Methods
Download files (which file shown at begin of video): https://people.highline.edu/mgirvin/AllClasses/210Excel2013/Ch09/Ch09.htm Topics in this video: 1. (00:39) Define Hypothesis Testing and example of questions we can ask. 2. (07:13) 5 Steps in Hypothesis Testing 3. (08:30) Review of varia
From playlist Excel for Statistical Analysis in Business & Economics Free Course at YouTube (75 Videos)
Excel Statistical Analysis 43: Hypothesis Testing: P-value & Critical Value Methods: 1 Tail Upper
Download Excel File: https://excelisfun.net/files/Ch09-ESA.xlsm Download 2 PDF note files: https://excelisfun.net/files/Ch09-ESA.pdf, https://excelisfun.net/files/Ch09-ESA-JustFormulas.pdf Learn about the 5 steps in hypothesis testing. Learn how to run a hypothesis test in Excel. Topics
From playlist Excel Statistical Analysis for Business Class Playlist of Videos from excelisfun
What is "Probability sampling?" A brief overview. Four different types, their advantages and disadvantages: cluster, SRS (Simple Random Sampling), Systematic and Stratified sampling. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with
From playlist Sampling
Chapter 9.2: Hypothesis Tests for Two Means: Independent Data
Chapter 9.2 from "Introduction to Statistics, Think & Do" by Scott Stevens (http://www.StevensStats.com) Textbook from Publisher, $29.95 print, $9.95 PDF http://www.centerofmathematics.com/wwcomstore/index.php/thinkdov4-1.html Textbook from Amazon: https://amzn.to/2zJRCjL
From playlist Statistics Lecture Videos