Nietzsche's Moustache Is the Best Hey, I just took that class. I got a 5. I don't know what to say about Stats. I'm kind of scared. Interpreting results. Planning experiments. I'm trying to get a head start over the summer.
Great videos! Only the segway from the first two charts to the next chart at 2:55 is a bit misleading, as the bars should indeed get lower if their hight is supposed to describe the percentage of the data in the respective width range of the bar. Instead of the hight of the bar, it should be the area of the bar that describes this percentage. In addition, it would be useful to explain the density curve as the derivative of the cumulative relative frequency graph.
I'm guessing this is the latest addition to the probability course? This is a great way to segue from the probability mass functions of discrete measurements to the probability density functions of continuous measurements that I've never seen anyone else use as an explanation.
I believe that the final explanation of the areas explaining the % of data is unclear. Doing the same example in a less granulated graph doesn't bring the expected results.
There is a possibility to drink exactly 3 glasses. Some people might drink 4.235757846754916456368795164576510 glasses of water. Someone might be "lucky" enough to hit exactly 3. I might be wrong, but that's what I think.
To be more precise, let's say that "one glass of water" is an amount of water with a volume of exactly one metric cup, or 250 mL. Then 0.7 of a glass of water is 175 mL of water, and 8.1 glasses of water is 2,025 mL of water.
People should stop bitching their professors to whom they failed to concentrate or just failed to score the bounty that would had lead them to better professors.
By far the most intuitive explanation I've come across on density curves. Thank you
Please keep them coming.
I'm self studying AP Stats
Lucas M Good thing stats is not as difficult as something like AP calc BC.
Nietzsche's Moustache Is the Best
Hey, I just took that class. I got a 5.
I don't know what to say about Stats. I'm kind of scared. Interpreting results. Planning experiments. I'm trying to get a head start over the summer.
We need to combine stats with calc. No silly rectangles.
Maybe can you be specific in which way you would want a video to this specific request.
These videos are more helpful than my professor...
1:40 - The subtitles got the number right.
Thank you for providing world class educational videos for free Khan academy.
One dat I will make alot of money and will donate it to u.
Great videos! Only the segway from the first two charts to the next chart at 2:55 is a bit misleading, as the bars should indeed get lower if their hight is supposed to describe the percentage of the data in the respective width range of the bar. Instead of the hight of the bar, it should be the area of the bar that describes this percentage.
In addition, it would be useful to explain the density curve as the derivative of the cumulative relative frequency graph.
I'm guessing this is the latest addition to the probability course? This is a great way to segue from the probability mass functions of discrete measurements to the probability density functions of continuous measurements that I've never seen anyone else use as an explanation.
Thanks. Now I know what is purpose of density curve
Hi, I am not clear this, if we have no items in a range of x => the y should be 0 in that range. It will not be the continuous line graph, right?
Helpful stuff, thanks!
I believe that the final explanation of the areas explaining the % of data is unclear. Doing the same example in a less granulated graph doesn't bring the expected results.
This is what's called kernel density plot, right?
I would really appreciate if someone could tell me about the software he's using ...
There is a possibility to drink exactly 3 glasses. Some people might drink 4.235757846754916456368795164576510 glasses of water. Someone might be "lucky" enough to hit exactly 3. I might be wrong, but that's what I think.
Guys, I need help!!!
How to find the area under the curve?? Like In the video he told that area under 2 to 4 is 40%... how did we get this 40%?
It was just an estimate. For a precise answer, you would use something called an integral, which is a concept from calculus.
@5:23 bimodal distribution?
My modules are no help
My saviour😭
I wonder how to drink 0.7 or 8.1 glass of water!
To be more precise, let's say that "one glass of water" is an amount of water with a volume of exactly one metric cup, or 250 mL. Then 0.7 of a glass of water is 175 mL of water, and 8.1 glasses of water is 2,025 mL of water.
calculus flashbacks 😢😭
People should stop bitching their professors to whom they failed to concentrate or just failed to score the bounty that would had lead them to better professors.
who from Zerodha varsty??
early
i eat guuu
I would really appreciate if someone could tell me about the software he's using ...