Methods 101: Random Sampling
2:26
YouTubePew Research Center
Methods 101: Random Sampling
The first video in Pew Research Center's "Methods 101" series helps explain random sampling – a concept that lies at the heart of all probability-based survey research – and why it’s important. Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes, and trends shaping America and the world. We ...
已浏览 24.1万 次2017年5月12日
Randomization in Experiments
"Why is randomization important, and how does it ensure reliable and unbiased study results?”
0:58
"Why is randomization important, and how does it ensure reliable and unbiased study results?”
YouTubeDoctor Grew Explains Cancer
已浏览 54 次8 个月之前
Mastering Data Randomization: A Deep Dive into the Shuffler Tool
0:17
Mastering Data Randomization: A Deep Dive into the Shuffler Tool
YouTubeIdrDev
1 个月前
Mastering Shuffler: Your Guide to the Open-Source File Randomizer
0:17
Mastering Shuffler: Your Guide to the Open-Source File Randomizer
YouTubeIdrDev
1 个月前
热门视频
Randomized Controlled Trials (RCTs)
8:56
Randomized Controlled Trials (RCTs)
YouTubeUNICEF Innocenti
已浏览 36.4万 次2014年10月29日
Randomization Units in A/B Testing: Easy Explanation for Data Science Interviews
8:31
Randomization Units in A/B Testing: Easy Explanation for Data Science Interviews
YouTubeEmma Ding
已浏览 3.5万 次2022年7月4日
What is a randomised trial? | Clinical Trials | Cancer Research UK
1:55
What is a randomised trial? | Clinical Trials | Cancer Research UK
YouTubeCancer Research UK
已浏览 16.6万 次2014年10月29日
Randomization Random Sampling Methods
Randomize Array Modifier 🌀
1:50
Randomize Array Modifier 🌀
YouTubeIslam Mhran
已浏览 220 次4 个月之前
Is Shuffled the Ultimate Randomization Tool?
0:19
Is Shuffled the Ultimate Randomization Tool?
YouTubeIdrDev
已浏览 63 次4 周前
Discover Unique Sound Design with Ableton's Randomization Tool
1:10
Discover Unique Sound Design with Ableton's Randomization Tool
YouTubeLow End Candy
已浏览 303 次4 个月之前