✅ Thanks so much for watching! Check out the information below to learn more about quartiles and some important details that were not covered in the video... ✅ With an odd set of data, you can either include or exclude the median from the lower and upper half of the data. In this video, I used the exclusive method. This means that the median is excluded from the lower and upper half of the data when finding the lower and upper quartile (this means that I excluded the median 8 from the lower and upper half). The other method is called the inclusive method. This means that you include the median in both the lower and upper half when finding the lower and upper quartile. For example, the halves would look as follows with the inclusive method (lower = 1,2,4,7,8 and upper = 8,8,10,14,15). Both methods can be used, but each will give a slightly different result. ✅ Something I’d like to mention about even sets of data is that the lower and upper half can be odd. This is different from the video where the lower and upper half were both made up of four numbers, so each half was even. Here is an example of an even set of data, but each half will be odd: (1 , 1 , 2 , 3 , 6 , 7 , 7 , 8 , 9 , 12) There are ten numbers in that data set. That means that the lower and upper half will be five numbers each. In that case, you will have a number directly in the middle for your lower and upper quartile. For this example the median = 6.5 (in between 6 and 7), the lower quartile = 2, and the upper quartile = 8.
I teach an Adult Education Class and I feel that this video will help the students to gain a better understanding of the process by visually seeing it done and hearing it explained at the same time.
Hi Mr.Jay, Thank you so much! You make math so much easier. I never understanded quartiles but now I feel like they are so simple. Keep up the good work and thank you so much!
Thanks so much for your video, it really helped me to understand the topic. this was my first time that i'm looking in on the topic and i found it fun and easy.
this video actually saved me because my maths teacher tried to teach us this and he just kept on making so many errors and was doing this weird over complicated method. until I found this method I realised it’s so easy to workout 😭💀
But in some cases formulas like Q1=(n=1)/4th term are used to calculate the term and then they are interpolating the values. Which is correct. Which one do I have to follow.
It s false because with an even number n of data, the median is (n+1)/2 and will be an k,5 where k is a n integer. Howver, to find a quartile, it will be (k,5+1)/2 which will equal to k,75 or k,25.
This dose not make a lick of sense! I didn't even have this in college math. Who comes up with this crap! Do people just get bored and say let's complicate things?
And if you just hate how this is taught so much why don't you just work to become the person who comes up with all this stuff and teach it hoe you want to
![Understand Box Plots in Statistics (Box-and-Whisker Plots) - [6-8-23]](/img/1.gif)
✅ Thanks so much for watching! Check out the information below to learn more about quartiles and some important details that were not covered in the video...
✅ With an odd set of data, you can either include or exclude the median from the lower and upper half of the data. In this video, I used the exclusive method. This means that the median is excluded from the lower and upper half of the data when finding the lower and upper quartile (this means that I excluded the median 8 from the lower and upper half). The other method is called the inclusive method. This means that you include the median in both the lower and upper half when finding the lower and upper quartile. For example, the halves would look as follows with the inclusive method (lower = 1,2,4,7,8 and upper = 8,8,10,14,15). Both methods can be used, but each will give a slightly different result.
✅ Something I’d like to mention about even sets of data is that the lower and upper half can be odd. This is different from the video where the lower and upper half were both made up of four numbers, so each half was even. Here is an example of an even set of data, but each half will be odd:
(1 , 1 , 2 , 3 , 6 , 7 , 7 , 8 , 9 , 12)
There are ten numbers in that data set. That means that the lower and upper half will be five numbers each. In that case, you will have a number directly in the middle for your lower and upper quartile. For this example the median = 6.5 (in between 6 and 7), the lower quartile = 2, and the upper quartile = 8.
👍👍
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Thanks alot sir, I just came in your lesson with nothing and filled me till the fullest 🙏 ❤
I teach an Adult Education Class and I feel that this video will help the students to gain a better understanding of the process by visually seeing it done and hearing it explained at the same time.
Hi Mr.Jay, Thank you so much! You make math so much easier. I never understanded quartiles but now I feel like they are so simple. Keep up the good work and thank you so much!
im in 6th grade and i just got moved up to an 8th grade statistics class, this helped me understand so much!
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Like who asked
@@Divine_Highlights Who asked YOU?
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Thank you so much for the video i now understand Quartiles,you just made it easier for me to understand.. I Appreciate it very much.
Thanks so much for your video, it really helped me to understand the topic.
this was my first time that i'm looking in on the topic and i found it fun and easy.
this video actually saved me because my maths teacher tried to teach us this and he just kept on making so many errors and was doing this weird over complicated method. until I found this method I realised it’s so easy to workout 😭💀
Thank you Mr. J. I can now help my 6th grader with her homework!
Thanks man, now I understand it better.
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Thank you so much Mr. J
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You've made this so easy to understand
Very good video. This helped me with my statistics course
This is helping with my math homework
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Thank you sir💛😇
Thank you so much , Well exlained❤❤❤❤
This help me understand thank you 👍
Very easy and well explained. Thank you.
I just wanted to share thank u like u don't understand how helpful this was 🙏
THANK YOU! I FINALLY GET IT!
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Thanks for the video, it made this topic very easy to understand!
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MR. J be coming in a clutch during test
i didnt get the textbook, this helped so much thank you!
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Thanks
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really helpful!
thank you so much for the video this helped me a lot I couldn't understand what teacher was saying.
Thank you so much. This video was really helpful!🙏🏾❤
u r my fav math teacher
ty!!
Not even scared of my maths exam if this guy is around
Fr
Thanks, I understood A lot!!! :)
sooo helpful
you explained it very well Thank you I couldn't understand it in class when my teacher was explaining address to ass Thank you Mr. Jay
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yo thanks bro I was struggling so hard on my math homework!
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Can you pls do Measurements of position next? The grouped of decile, Percentile, and Quartile. I have a test this week 😢
thankyou
But in some cases formulas like Q1=(n=1)/4th term are used to calculate the term and then they are interpolating the values. Which is correct. Which one do I have to follow.
Why, in the case of journal ranking, does Q1 represent the journals with the highest impact factors rather than the lowest?
life saver
Wow you are amazing ❤
I love you
Im already off of school and haven't learned this yet but im bored so ill watch
Idk why I'm learning this in 5th grade by myself and enjoying it
You're gonna have this in 6th grade! I have it atm, so good thing you're preparing yourself
Do you actually teach an class? or just help people with math on youtube.
My teachers not helping me
a**
Grammatical error
@@hasadahs2k
@@hasadahs2bro everyone can make mistakes
If ur tryna help him that’s good
underrated.
Nice job
videos on probabilities please
Thank you so much I would have gotten an F on my paper.
Hi sir is that a ungroup data?
Love. You so much
In what app you house to record videos
What if there is a frequency given for data set
The best place to come when you don’t listen in class
This is so haaaaaaaarrrrrrrrdddddd!!!!!!!!
SIR CAN YOU CORRECT SOMETHING FOR ME ? THE 25TH PERCENTILE OF THE DATA 16 16 17 21 28 31 39 39 IS 16.25 NOT 16.5?
That's what I also got using n+1/4
❤❤❤
Pls tell me he’s a teacher he needs to be
What to do when it's become fraction
Eiiiwwww I hate math smmmm but thanks for helping ig
Some segments in the video are stamped not adjacent to each other
Can u pls do geometry?
wow
Seems pretty ez
This vid saved me❤
support team sea
It s false because with an even number n of data, the median is (n+1)/2 and will be an k,5 where k is a n integer. Howver, to find a quartile, it will be (k,5+1)/2 which will equal to k,75 or k,25.
Second 🙂🙂
the video image is too poor, you need to fix it more
you might have the video quality turned down. im at 1080p and it looks fine!
wouldnt 49 divided by 2 = 7?
No. 7 x 7= 49. If you did 7 x 2 you would get 14
This dose not make a lick of sense! I didn't even have this in college math. Who comes up with this crap! Do people just get bored and say let's complicate things?
Dude if the video didn't help just say it didn't help and move on with your life. You don't have to write an entire essay about how you hate.
And if you just hate how this is taught so much why don't you just work to become the person who comes up with all this stuff and teach it hoe you want to
@@Mari-gq2jp that’s true dude
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also there is no way you are in college and put "dose"
Second two comments
Noice
I was first :D
Ok
Ok and
its trash
11 minutes waste of my time
Nobody forced you to watch it🤷🏾♀️
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