How to Make a Grouped Frequency Table (Grouped Frequency Distribution Table) | Math with Mr. J
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- Опубликовано: 8 окт 2023
- Welcome to How to Make a Grouped Frequency Table (aka Grouped Frequency Distribution Table) with Mr. J! Need help with how to make a frequency table? You're in the right place!
Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with frequency tables. Mr. J will go through an example of making a frequency table and explain the process step-by-step.
More Frequency Table Videos:
✅ Frequency Tables Explained (Ungrouped Data) = • How to Read a Frequenc...
✅ Frequency Tables Explained (Grouped Data) = • How to Read a Frequenc...
✅ Frequency Tables Explained (Qualitative Data) = • How to Read a Frequenc...
✅ Frequency Tables Explained = COMING SOON
✅ How to Make a Frequency Table (Ungrouped Data) = • How to Make an Ungroup...
✅ How to Make a Frequency Table (Grouped Data) = • How to Make a Grouped ...
✅ How to Make a Frequency Table Example #2 (Grouped Data) = • How to Make a Grouped ...
✅ How to Make a Frequency Table (Qualitative Data) = • How to Make a Frequenc...
✅ How to Make a Frequency Table = COMING SOON
✅ Relative Frequency Tables = COMING SOON
✅ Cumulative Frequency Tables = COMING SOON
✅ Cumulative Relative Frequency Tables = COMING SOON
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Hopefully this video is what you're looking for when it comes to frequency tables (frequency distribution tables).
Have a great rest of your day and thanks again for watching! ✌️✌️✌️
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✅ Check out another example here: ruclips.net/video/JgNJmJstYw4/видео.html
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Thanks
Very nicely explained
Dude thanks, ive been failing all my math classes
Cool
Yesss
Hello there i need this for my exam ty
Pls what if I did not include the 20 will I start from 21-29or 30
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The class width is only the "number of numbers" in the class when you're dealing with integers. A better way to describe the class width is as the difference of corresponding limits in consecutive classes. In this example, either 30 - 20 or 39 - 29 would give you the class width of 10 (as would 60 - 50 or 49 - 39). This definition works even when your data aren't integers (and has the added bonus of emphasizing the uniformity of the class width across all classes).
Sir it is inclusive classes right ?
question how did you got 5??/
First
This video for what year??
8
5
@@BarevHayerin you don't have to say bad stuff this is a kids channel too
9
12
8:05
How he found the number5?
He's probably using the 2 k ≥ n rule, where 2 to the power of k is greater or equal to n.
k is the amount of classes while n is the amount of observations.
So in this case the amount of observations is 30.
You find k by seeing which number squared by 2 is greater or equal to 30.
So 2 squared by 5 is 32 (greater than 30), which is why the number of classes for this case is 5.
So okay, how do you find out the observation exactly?
@@Inlove_with_him You count how many numbers (also known as variables) you see under 'ages of high school teachers' which in this case is 30. Also shown as n = 30, where n equals the amount of observations.
@@Kim-mp5wg any other way? Im grade 7 and we still havent that rule.
@@mathewdevera7152 If you weren’t taught this rule i would say just guess how many classes you need. But if you want to know more about this rule, then search up 2kn rule classes, on youtube, and a video by mysecretmathtutor should come up. He made me understand this rule so he might help you.
60-69
What happens if class width has a decimal?
You round it up
Round up to whole number
how he get 5 classes (groups)? help
Age group
C.l =1+3.322logN
N is the counting of data
1+3.322log30
Is 5
Hi from Somaliland
Why didn't you add one to the range? Shouldn't it be highest number subtracted from the lowest plus 1?
Nope
U don't add 1 to it
My 6th grade teacher would literally lay down and go to sleep and refuse to teach us and still give us test on the stuff we were EXPOSED to learn and if wasn’t for you I wouldn’t be in 7th
But why use ten ...this might get me a zero on this question 😢
HOW DID YOU FIND NUMBER 5😢😢
It’s usually given in the problem
worst teach ever
Na it is just you he is goated
womp womp lil bro
Pls what if I did not include the 20 will I start from 21-29or 30