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Randomness Crash Course Statistics

   
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Randomness: Crash Course Statistics #17
Загружено 23 мая 2018
There are a lot of events in life that we just can't predict, but just because something is random doesn't mean we don't know or can't learn anything about it.

Probability Part 1: Rules and Patterns: Crash Course Statistics #13
Загружено 25 апреля 2018
Today we're going to begin our discussion of probability. We'll talk about how the addition (OR) rule, the multiplication (AND) rule, and conditional probabilities ...

Sampling Methods and Bias with Surveys: Crash Course Statistics #10
Загружено 29 марта 2018
Participate in our survey! We'll analyze the results in future episodes! (individual data will be kept anonymous). https://bit.ly/2J1zimn Today we're going to talk ...

The Binomial Distribution: Crash Course Statistics #15
Загружено 10 мая 2018
Today we're going to discuss the Binomial Distribution and a special case of this distribution known as a Bernoulli Distribution. The formulas that define these ...

Random variables | Probability and Statistics | Khan Academy
Загружено 6 декабря 2012
Basic idea and definitions of random variables Practice this lesson yourself on right now: ...

The Normal Distribution: Crash Course Statistics #19
Загружено 7 июня 2018
Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are ...

Z-Scores and Percentiles: Crash Course Statistics #18
Загружено 31 мая 2018
Today we're going to talk about how we compare things that aren't exactly the same - or aren't measured in the same way. For example, if you wanted to know if ...

Playing with Power: P-Values Pt 3: Crash Course Statistics #23
Загружено 18 июля 2018
We're going to finish up our discussion of p-values by taking a closer look at how they can get it wrong, and what we can do to minimize those errors.

Confidence Intervals: Crash Course Statistics #20
Загружено 13 июня 2018
Today we're going to talk about confidence intervals. Confidence intervals allow us to quantify our uncertainty, by allowing us to define a range of values for our ...

Discrete and continuous random variables | Probability and Statistics | Khan Academy
Загружено 6 декабря 2012
Defining discrete and continuous random variables. Working through examples of both discrete and continuous random variables. Practice this lesson yourself ...

The Shape of Data: Distributions: Crash Course Statistics #7
Загружено 8 марта 2018
When collecting data to make observations about the world it usually just isn't possible to collect ALL THE DATA. So instead of asking every single person about ...

Probability Part 2: Updating Your Beliefs with Bayes: Crash Course Statistics #14
Загружено 3 мая 2018
Today we're going to introduce bayesian statistics and discuss how this new approach to statistics has revolutionized the field from artificial intelligence and ...

AP Statistics: Randomness and Probability
Загружено 18 ноября 2016
This video introduces you to experimental and theoretical probability. It also covers running simulations and the Law of Large Numbers. If you are interested in ...

AP Statistics: Understanding Randomness and Simulations
Загружено 15 октября 2013
This video briefly talks about the importance of randomness in statistics and goes over two example of running simulations where we allow numbers to represent ...

Techniques for random sampling and avoiding bias | Study design | AP Statistics | Khan Academy
Загружено 4 ноября 2016
Techniques for random sampling and avoiding bias. View more lessons or practice this subject at ...

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