Units of electrical resistance
The statohm is the unit of electrical resistance in the electrostatic system of units which was part of the CGS system of units based upon the centimetre, gram and second. The static units in that system were related to the equivalent electromagnetic units by a factor of the speed of light. Those units were known as absolute units and so the equivalent of the statohm was the abohm and their proportions were: 1 statohm = c2 abohms = 8.987551787x1020 abohms where c is the speed of light in centimetres per second. These units are not common now. The SI unit of resistance is the ohm. The statohm is nearly a trillion times larger than the ohm and is the largest unit of resistance ever used in any measurement system. The statohm as a practical unit is as unusably large as the abohm is unusably small. 1 statohm = 8.987551787x1011 ohms (Wikipedia).
What is a (mathematical) model?
"Model" is a vague term that means different things in different contexts. Here I clear it all up in the context of statistics! For a complete index of all the StatQuest videos, check out: https://statquest.org/video-index/ If you'd like to support StatQuest, please consider... Buying T
From playlist StatQuest
Mean, Standard Deviation, and Variance in StatCrunch
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Mean, Standard Deviation, and Variance in StatCrunch
From playlist StatCrunch
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A StatQuest http://statquest.org/ about RPKM, FPKM and TPM. These terms are for high-throughput RNA-seq experiments. For a complete index of all the StatQuest videos, check out: https://statquest.org/video-index/ If you'd like to support StatQuest, please consider... Buying The StatQues
From playlist StatQuest
StatQuest: Logistic Regression
Logistic regression is a traditional statistics technique that is also very popular as a machine learning tool. In this StatQuest, I go over the main ideas so that you can understand what it is and how it is used. For a complete index of all the StatQuest videos, check out: https://statq
From playlist StatQuest
The StatQuest Musical Dictionary: Normalized Data
Before writing this song, I could never remember what it meant when you normalized your data. Now I'll never forget. If you'd like to support StatQuest, please consider... Patreon: https://www.patreon.com/statquest ...or... YouTube Membership: https://www.youtube.com/channel/UCtYLUTtgS3k1
From playlist The StatQuest Musical Dictionary
p-values: What they are and how to interpret them
This StatQuest is all about interpreting p-values. You've seen them online or in publications, or heard about them, whispered in dark, rave filled dance clubs, but you've never understood what they were all about. This 'Quest is here to explain everything you wanted to know about how to in
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From playlist StatQuest
The Main Ideas of Fitting a Line to Data (The Main Ideas of Least Squares and Linear Regression.)
Fitting a line to data is actually pretty straightforward. For a complete index of all the StatQuest videos, check out: https://statquest.org/video-index/ If you'd like to support StatQuest, please consider... Buying The StatQuest Illustrated Guide to Machine Learning!!! PDF - https://s
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The mean, the median, and the mode.
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From playlist Statistics Fundamentals
StatQuest: Histograms, Clearly Explained
Histograms are one of the most basic statistical tools that we have. They are also one of the most powerful and most frequently used. However, they are not without pitfalls... So this StatQuests covers the essential information that you need to have to make the most of histograms. For a c
From playlist StatQuest