I define and discuss the differences of observational studies and experiments. I then discuss the difference between a sample and a census, then introduce two types of sampling techniques that yield biased results...Voluntary Response and Convenience Sampling. Check out http://www.ProfRo
From playlist AP Statistics
Sampling Techniques & Cautions (Full Length)
I define and discuss the differences of observational studies and experiments. I then discuss the difference between a sample and a census. I introduce two types of sampling techniques that yield biased results...Voluntary Response and Convenience Sampling. I discuss Stratified Random S
From playlist AP Statistics
Surveys allow you to collect information from a group of people. We’ll discuss different #survey formats, and how to ensure that a survey is accurate. To learn more basic concepts in #statistics, check out the free tutorial on our website: https://edu.gcfglobal.org/en/statistics-basic-conc
From playlist Basic Statistics
This lesson introduces the different sample methods when conducting a poll or survey. Site: http://mathispower4u.com
From playlist Introduction to Statistics
Research Methods 1: Sampling Techniques
In this video, I discuss several types of sampling: random sampling, stratified random sampling, cluster sampling, systematic sampling, and convenience sampling. The figures presented are adopted/adapted from: https://www.pngkey.com/detail/u2y3q8q8e6o0u2t4_population-and-sample-graphic-de
From playlist Research Methods
Statistics: Collecting Data Exercises
This video covers sample, population, qualitative data, quantitative data, sampling methods, sampling bias, experimental and observational studies, and the types of experiments. http://mathispower4u.com
From playlist Introduction to Statistics
Statistics - Types of sampling
This video will show you the many ways that you could sample. Remember to look for those small differences such as if you are breaking things into groups first. For more videos visit http://www.mysecretmathtutor.com
From playlist Statistics
Statistics Lecture 1.5: Sampling Techniques. How to Develop a Random Sample
https://www.patreon.com/ProfessorLeonard Statistics Lecture 1.5: Sampling Techniques. How to Develop a Random Sample
From playlist Statistics (Full Length Videos)
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)
What is Quantitative Research | Quantitative Research Methodology | Data Analytics | Simplilearn
✅ Data Analyst Master's Program (Coupon Code: YTBE15): https://www.simplilearn.com/data-analyst-masters-certification-training-course?utm_campaign=1April2023WhatisQuantitativeResearch&utm_medium=Description&utm_source=youtube ✅ Professional Certificate Program In Data Analytics: https:/
From playlist Data Analysis | Learn Data Analysis | Simplilearn 🔥[2022 Updated]
Sampling Methods and Bias with Surveys: Crash Course Statistics #10
Today we’re going to talk about good and bad surveys. Surveys are everywhere, from user feedback surveys to telephone polls, and those questionnaires at your doctor's office. Still, with their ease to create and distribute, they're also susceptible to bias and error. So today we’re going t
From playlist Statistics
Panel Discussion on Digital and Computational Demography
This event held on June 24, 2020 was part of the SICSS Festival (https://compsocialscience.github.io/summer-institute/2020/festival). Speakers: Nicolò Cavalli (SICSS-Duke 18, SICSS-Oxford 19), Ridhi Kashyap (SICSS-Princeton 17, SICSS-Oxford 19), and Francesco Rampazzo (SICSS-Duke 18) Mod
From playlist All Videos
Sociology Research Methods: Crash Course Sociology #4
Today we’re talking about how we actually DO sociology. Nicole explains the research method: form a question and a hypothesis, collect data, and analyze that data to contribute to our theories about society. Crash Course is made with Adobe Creative Cloud. Get a free trial here: https://ww
From playlist Sociology
Challenges for Real-time and Archival Time domain astronomy by Ashish Mahabal
20 March 2017 to 25 March 2017 VENUE: Madhava Lecture Hall, ICTS, Bengaluru This joint program is co-sponsored by ICTS and SAMSI (as part of the SAMSI yearlong program on Astronomy; ASTRO). The primary goal of this program is to further enrich the international collaboration in the area
From playlist Time Series Analysis for Synoptic Surveys and Gravitational Wave Astronomy
SICSS 2018 - Computer Administered Interviews and Wiki Surveys (Day 4. June 21, 2018)
Matthew Salganik talks about computer administered interviews and Wiki Surveys at the 2018 Summer Institute in Computational Social Science at Duke University. Slide and materials here: https://compsocialscience.github.io/summer-institute/2018/teaching-learning-materials
From playlist All Videos
The Science Method – The Fundamental Skill of Scientific Exploration (1-6) (Rober's Roadkill Expmt.)
Link: Turtles or Snakes- Which do cars hit more? ROADKILL EXPERIMENT https://www.youtube.com/watch?v=k-Fp7flAWMA&t=56s Returning to our starting place, we will revisit the idea of evaluating claims of truth, now armed with our understanding of how science works. Kurt Lewin, the founding f
From playlist WK1 Numbers and Variables - Online Statistics for the Flipped Classroom
Computational Advances in Social Science Experiments
Dr. Lisa Argyle, Assistant Professor of Political Science at Brigham Young University, talks about how experiments can be advanced using computational methods.
From playlist SICSS 2022
CERIAS Security: anonymity research to high-tech crimes and IT Insider threat 4/5
Clip 4/5 Speaker: Ibrahim Baggili · Purdue University Theories of deindividuation share common grounds, one of which is anonymity. For decades, it has been hypothesized that anonymity affects human behavior. With the rise of the popularity and development of personal computing, claims
From playlist The CERIAS Security Seminars 2008
Introducing Twilio + IU REDCap
A 60-minute webinar about Creating Reports in IU REDCap. REDCap researchers now have more options to communicate using Twilio, a low-cost, third-party platform for communicating using SMS text messages and phone calls. Securely text survey links, alerts and notifications to research part
From playlist IU REDCap
An overview of the most popular sampling methods used in statistics. 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