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zakruti.com » Knowledge, science, education » Crash Course
The Binomial Distribution: Crash Course Statistics #15

The Binomial Distribution: Crash Course Statistics #15

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Rating: 4.5; Vote: 2
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 distributions provide us with shortcuts for calculating the probabilities of all kinds of events that happen in everyday life. They can can also be used to help us look at how probabilities are connected! For instance, knowing the chance of getting a flat tire today is useful, but knowing the likelihood of getting one this year, or in the next five years, may be more useful. And heads up, this episode is going to have a lot more equations than normal, but to sweeten the deal, we added zombies! Kerry: There is an error in the math of this video! You can not just add the probabilities. For example, if you have a 1/6 chance of rolling a 4 on a 6-sided die. But if you roll the die 6 times, you can not just add to get a 100% chance of rolling a 4.
Date: 2022-04-04

Comments and reviews: 6


Can anyone please tell me why when I run the numbers on my TI-83, is shows that 0. 1887 (18%) is the result for the probability of encountering 1 zombie instead of the aforementioned 37%? Or am I plugging the numbers in wrong? Are my calculator setting off? I plugged it in this format for probability of 0 zombies like this and got the right answer: (0. 05)-0 - (0. 95)-20 = 0. 3584 or 36%. PLEASE ADVISE!
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I highly struggle with the maths as you said in previous videos you would try to avoid the math but you did a terrible job in succeeding considering a man who has excelled in math is struggling I do enjoy your previous videos but I have to admit it is not up to the standard I expect sorry ina e to give it a thumbs down---------
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An AB+ person CANNOT take blood from A, B or 0 person
Because for example a 0 person has both A and B antibodies in his/her blood and if this person gives blood to an AB person (suppose rh factor is the same) these antibodies will react with the A and B antigens in AB persons blood which is really BAD

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Could you use more practical examples? I know you are trying to make the topic more entertaining. However in my opinion the zombie example is distracting and therefore harder to follow. The cold and flat tire examples was easier to understand and track. Regardless, thank you for your excellent work!
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I haven-t found many videos that are better than StatQuest. However this video is amazing, the production value is really nice, everything just adds up really nicely even the shelves in the background and the colors, I-m very grateful for your video thank you very much
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the most relevant video in the series so far, as luck would have it. now where to find the probability rate of infection in this country.
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