Reliability 1: External reliability and rater reliability and agreement
In this video, I discuss external reliability, inter- and intra-rater reliability, and rater agreement.
From playlist Reliability analysis
Statistics 5_1 Confidence Intervals
In this lecture explain the meaning of a confidence interval and look at the equation to calculate it.
From playlist Medical Statistics
Statistics: Introduction (10 of 13) Variability
Visit http://ilectureonline.com for more math and science lectures! We will discuss variability: The accuracy of statistical results depend on the (sources of) variability of the collected data. To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 . Next
From playlist STATISTICS CH 1 INTRODUCTION
SPSS - Reliability Analysis Example
Lecturer: Katherine Miller Missouri State University Fall 2015 This video covers how to run Cronbach's alpha in SPSS for reliability. Lecture materials and assignments available at statisticsofdoom.com. https://statisticsofdoom.com/page/basic-statistics/
From playlist Intermediate Statistics Videos
Statistics Lecture 7.2: Finding Confidence Intervals for the Population Proportion
https://www.patreon.com/ProfessorLeonard Statistics Lecture 7.2: Finding Confidence Intervals for the Population Proportion
From playlist Statistics (Full Length Videos)
Computing z-scores(standard scores) and comparing them
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Computing z-scores(standard scores) and comparing them
From playlist Statistics
From playlist Jamovi
Statistics Lecture 3.3: Finding the Standard Deviation of a Data Set
https://www.patreon.com/ProfessorLeonard Statistics Lecture 3.3: Finding the Standard Deviation of a Data Set
From playlist Statistics (Full Length Videos)
Cronbach's α and McDonald’s ω reliability coefficients in Jamovi | Theory and practice
This video is bout Cronbach's α and McDonald’s ω in Jamovi. Useful links: Jamovi: https://www.jamovi.org/download.html Two book chapters: https://www.routledge.com/Quantitative-Data-Analysis-for-Language-Assessment-Volume-I-Fundamental/Aryadoust-Raquel/p/book/9780367671396 Paper by Haye
From playlist Jamovi software
MAE900_Session 12_Reliability_02/11/2021
To support the channel, I would like to invite you to join this channel to get access to perks: https://www.youtube.com/channel/UCfu2GCdjq50W-kL-cv3rcLw/join
From playlist Reliability analysis
Statistics Lecture 5.2: A Study of Probability Distributions, Mean, and Standard Deviation
https://www.patreon.com/ProfessorLeonard Statistics Lecture 5.2: A Study of Probability Distributions, Mean, and Standard Deviation
From playlist Statistics (Full Length Videos)
Using Syntax in Structural Equation Modeling in Jamovi | Part 2
#SEM In part 2 of the video, I demonstrate how to use syntax to do Structural Equation Modeling (SEM) in Jamovi and interpret the output. Useful links: Jamovi: https://www.jamovi.org/download.html SEM book chapter: https://www.routledge.com/Quantitative-Data-Analysis-for-Language-Asses
From playlist Jamovi software
Reliability 2: Cronbach's alpha and internal reliability
In this video, I discuss Cronbach's alpha and internal reliability. I also demonstrate how to compute Cronbach's alpha in SPSS and make sense of SPSS output such as corrected-item-total correlation, squared multiple correlations, and Cronbach's alpha if item deleted. Taber's (2017) paper c
From playlist Reliability analysis
Rasch Measurement workshop using WINSTEPS
This is a Professional Development workshop conducted at the national Institute of Education of Nanyang Technological University, Singapore.
From playlist Rasch Measurement
JASP 0.14 Tutorial: Reliability Analysis (Cronbach's alpha) (Episode 23)
In this JASP tutorial, I go through how to do a Reliability Analysis, using Cronbach's alpha, using data from the Data Library. Options include choosing the stats for your analysis, getting descriptives for items and for the scale, and perhaps the best feature: Reverse-coding items for the
From playlist JASP Tutorials
Jamovi 1.2/1.6 Tutorial: Reliability Analysis (Cronbach's alpha) (Episode 17)
In this Jamovi tutorial, I go through an example for how to do a Reliability Analysis, using Cronbach's alpha, using data from the Learning with Jamovi text. Features include an AMAZING reverse-coding/scaling option, stats for items and the scale, and a heatmap correlation matrix. Jamovi
From playlist Jamovi Tutorials
Level 1 Chartered Financial Analyst (CFA ®): Sampling and Estimation
In this video, I'm looking forward to sharing highlights with you from the CFA section, sampling and estimation. Sampling and estimation in statistics are theoretically essential and foundational, but in actual practice, it's very important. This is the practice of using samples to draw in
From playlist Level 1 Chartered Financial Analyst (CFA ®) Volume 1
Many-Facet Rasch Measurement in the Peer-Assessments of Oral Presentations | Part 3
In this third installment, I continue to discuss Many-Facet Rasch Measurement in the psychometric validation of a peer-rated oral presentation assignment. The video is highly recommended for the teachers who want to find out if the peer assessments of their students are reliable. For intro
From playlist Rasch Measurement
Rasch model analysis in free software Jamovi
Rasch measurement is a very user-friendly method to validate questionnaires and surveys. In this video, I will demonstrate how to use Jamovi to run the Rasch Model analysis. I will discuss: 1. Item difficulty and Wright Map 2. Local independence 3. Reliability 4. Fit (infit, outfit, M
From playlist Jamovi software
Determine if the Given Value is from a Discrete or Continuous Data Set MyMathlab Statistics
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Determine if the Given Value is from a Discrete or Continuous Data Set MyMathlab Statistics
From playlist Statistics