Today is my report for our PR II and the task that is given to me is to discuss about the types of descriptive Statistics. Your discussion sir is really Helpful to me, I can now explain it to my classmates about the process on How to get this frequency distribution step by step. Thank you sir❤️
I’m sorry sir but I think you forgot to include the approximate number of classes : this is the formula K = 1 + 3.322log N where: K= Number of classes and log N = Logarithm of the total number of observations. Example If the total number of performance of statistics class in the prelim exam is 40 , the number of classes would be K = 1 + 3.322log N K = 1 + 3.322log 40 K = 1 + 3.322(1.602059991328 or 1.6) K = 1 + 5.322043291192 or 5.3 K= 6.322043291192 or 6.3 Total number of classes: 6.3 After that you can get the class interval by using the formula : Range/no. Of classes Range divided by No. of classes 41/6.3 = 6.507936507937 or 7 that’s the total of class interval. All in all your right, 7 is the interval but you need to give the step-by-step procedure in order for the viewers to understand. Thank you po and Godbless .😇
@@doreencatulong1183 Some College Degree, ginagamit pa rin iyang Frequency Table. Lalo na sa mga BS Statistics ang course. Yes, tinuturo na siya JHS/SHS pa lang para malaman ng studyante kung paano mag solve, analyze, or makuha yung data.
You can get your class interval by subtracting your highest value to the lowest value then divide it by the number of classes (k). K is obtained by using the Sturge’s Rule. K= 1 + 3.3 (log n), where n is the number of cases in the data set I hope this helps :)
sir may I ask kung hinahanap yung 3rd class interval, saan po dapat magsisimula magcount, sa bottom po ba or top? pls po sana ma tugunonan ito asap thank u
hello sir, I would like to clarify a question of mine, I'm quite conflicted. I got a class interval of 6 and class width of 7, will it generate the same answer po ba when we compute for the mean, median, mode, standard d, if there's a difference in the construction of the table?
You need to find first the approximate number of classes before you can get the class interval: this is the formula K = 1 + 3.322log N where: K= Number of classes and log N = Logarithm of the total number of observations. Example If the total number of performance of statistics class in the prelim exam is 40 , the number of classes would be K = 1 + 3.322log N K = 1 + 3.322log 40 K = 1 + 3.322(1.602059991328 or 1.6) K = 1 + 5.322043291192 or 5.3 K= 6.322043291192 or 6.3 Total number of classes: 6.3 After that you can get the class interval by using the formula : Range/no. Of classes Range divided by No. of classes 41/6.3 = 6.507936507937 or 7 that’s the total of class interval. =7 is the class interval.
@@Danny-vg7ut good morning, I already explained the Log N step by step; the logarithm is the total number of observations, which is 40. There’s a formula that you need to follow “3.322log N” just try to analyze the problem. Thanks☺️
@@angelicajaneescranda395 i think he is referring to how did you come up with 1.6, i also wanted to know since the 3.332 is still there. Thank you in advance
@@angelicajaneescranda395 so we will divide the 40 from the result of 3.22logN? so what number can we put on N? can you show us an example? that you in advance
I think the logical answer is The lower boundaries must be reduced by 0.5, ALWAYS and the upper boundaries will be added with 0.5 ALWAYS if finding the Cumulative Frequency
The range depends on what u pick. Which he picked 7 cause he wants to. Unless there is an interval given in the problem. You can also get the class interval by square rooting the upper class limit and if you get a decimal u need to round it up always even if it's .4 and below
Hello po may I ask? If the IQ scores of 50 individuals are measured and recorded, and majority of the scores are near the median, what would you say about the variability? Thank youu
![Understand Frequency Tables, Cumulative & Relative Frequency in Statistics - [7-7-3]](/img/n.gif)
just by hearing your accent I already know you're a Filipino, Salamat po
Today is my report for our PR II and the task that is given to me is to discuss about the types of descriptive Statistics. Your discussion sir is really Helpful to me, I can now explain it to my classmates about the process on How to get this frequency distribution step by step. Thank you sir❤️
Awesome video, the gentleman explains extremely well how to properly complete a frequency distribution table.
Your explanation is the best,I can now tackle any question
May God bless you 🙏
thank you so sooo much for this, you're a life saver 💕😭
True 😭✋
well explained and very easy to follow the steps. Thank you sir! God bless you po
You made it easier sir, thank you so much!
Very excellent presentation and explanation! Thank you so much po. God bless u Sir
You really helped me man thanks a lot
super linaw po every details, you made it easier po siiir thank youuu 🥰👌👏💜
Kudos, very comprehensive!
Salute to u sir! You explained well..thank u so much!
Awesome video!Thank you sir
Your explanation is very fruitful and simple to understand, I highly appreciate you 🙏
Thankyou sir for a VERY INFORMATIVE video ❤️
Thank you very much Sir.
I learned a lot from you.☺️
Awesome video 10/10 it was very helpful fruitful and simple to understand
Thank You
Thank you so much, so helpful! =)
thank you. its a great help po. expecialy na nag summer class ako ng stat . thank you
salamat po hindi ako nakapasok nung lesson namin to dahil dito sa vid mo natutunan ko kung pano, maraming slamat po
Thankyou po!!! Very easy to understand and well explained
Sir it is very clear and understandable. Thanks very much.
Very clear, thank you sir ...from sri lanka
thank you so much😍it's help me lot
excellent well explained thank u so much,
Thank you so much, the module didnt give enough examples so i went to youtube
Very well explained, thank you sir 😮❤
Thank you for this sir, hoping that I could answer my activities tomorrow!
Omg, na get's ko siyaaaaaa😭😭😭 tama yung answer ko, thank you po!!!!!❤❤❤❤❤
Very informative. Thank you
thank you po, nakatulong po talaga to' sa akin dahil nalate ako sa lesson namin.
MASTER!!!
Thankyou it's really help me
in step 3 how to get that 7 in the class interval (c.i) is that fixed in any table
thank you, very simple to understand.
thank you so much
Hello Sir, Can you please explain further where to get or find a class interval of 7? Please..
Given po yan maam
K = 1 + 3.322Log(N). N = number of data
It was given in the question
Given yan
Thanks. Very clear
Thank you so much sir :D 👍
thank you. great help
Thank you so so sooooo much
Wonderful
Nice Video
what if the interval is not given? How are we going to get the proper interval? trial and error? Thank you
Where did you get the class interval 7?
Thank you ❤❤❤
I’m sorry sir but I think you forgot to include the approximate number of classes : this is the formula K = 1 + 3.322log N
where: K= Number of classes
and log N = Logarithm of the total number of observations.
Example
If the total number of performance of statistics class in the prelim exam is 40 , the number of classes would be
K = 1 + 3.322log N
K = 1 + 3.322log 40
K = 1 + 3.322(1.602059991328 or 1.6)
K = 1 + 5.322043291192 or 5.3
K= 6.322043291192 or 6.3
Total number of classes: 6.3
After that you can get the class interval by using the formula : Range/no. Of classes
Range divided by No. of classes
41/6.3
= 6.507936507937 or 7 that’s the total of class interval.
All in all your right, 7 is the interval but you need to give the step-by-step procedure in order for the viewers to understand. Thank you po and Godbless .😇
Thank you for this comment. Very helpful.
Thank you so much
What if the class interval is 5.32? Am i going to round off to the next whole number even if the decimal is below 4? Thank youuuu
@@ramcilmaebalansag4872 i think its only 5 because your next decimal number is lower than 5, we can just round off if it is more than 5
this is what im looking for, they directing not to explain step by step
thank u for sharing this Angelica. God bless you
Its very helpful for me as college students sir thank you poo
huh?college?omj im Firstyr highschool panga We have na this hahaha
@@doreencatulong1183 same-
@@doreencatulong1183 Some College Degree, ginagamit pa rin iyang Frequency Table. Lalo na sa mga BS Statistics ang course. Yes, tinuturo na siya JHS/SHS pa lang para malaman ng studyante kung paano mag solve, analyze, or makuha yung data.
@@doreencatulong1183 😭✋ ano grade mo ate grade 7 here 😫
😳😳😳
Thank you 😊
Thank you❤️
Sir how did u get the 0.5 lower limit?
Thank very much for sir
Hi is it ok not to use sturges approximation for c.i
Sir,is there any way I can arrange these date from the lowest to the highest by using more convenient method? thanks a lot😊
What should I do if we don't have class intervals..
Thank you so much sir🙏
Op sir
Thank you so much Sir
Thank you
how to get the class interval if it was not given?
Sir tanong ko lang po maaari rin po bang gamitin ang formula na ito k=√N ? In order to determine the class interval ?
THANKYOU PO💜
Sound like my prof at logic and math
Thank you prof
Sir can u tell me where did u get d C.I 7?
How did you get $ for the class interval
SALAMAT KAAYO!!!
Sir. You can use what you want class interval? 5-15?
i used any number from 5-15 but its not precised
You can get your class interval by subtracting your highest value to the lowest value then divide it by the number of classes (k). K is obtained by using the Sturge’s Rule.
K= 1 + 3.3 (log n), where n is the number of cases in the data set
I hope this helps :)
hello where did u get the class intervals? sana inexplain
Is this a grouped data?
🙏🙏
Can you give example for special case
How did you get the clss interval 7 ?
Its given
ci=7 is a given
hello sir what if range of 26/5=5.2,, i round up pa po ba ang 5.2? magiging 6 na po ba ang class size or 5?
sir may I ask
kung hinahanap yung 3rd class interval, saan po dapat magsisimula magcount, sa bottom po ba or top? pls po sana ma tugunonan ito asap thank u
hello sir, I would like to clarify a question of mine, I'm quite conflicted. I got a class interval of 6 and class width of 7, will it generate the same answer po ba when we compute for the mean, median, mode, standard d, if there's a difference in the construction of the table?
# of child > intake
1 > 700
2 > 700
3 > 200
4 > 300
5 > 400
6 > 200
7 > 700
8 > 300
9 > 200
10 > 600
paano po kukunin ang class interval kapag ganyan po ang given set-up?
How do you get 14 in Upper limit
Sir is this for grouped data?
Is this applicable when you are doing ungrouped data?
How did it become 50?
👍👍👍👍
Thank u sir
D ba dapat ung lower limit divisible by class size
Hello sir thank you
Thank you!
is the number of classes/k is 7 ?
easy thanks
How do u get that 7 as a class interval
You need to round it off to the nearest odd integer.
Example
7.6 becomes 7
8.2 becomes 9
U get it using this format 1+3.322Log^N=1+3.322×Log40
This is a good lesson
how to determine po the class interval?
Ahm Sir i am confuse where did you get 0.5 to answer the lower boundary?
Same question
0.5 is constant, meaning it is part of the formula that is fixed.
Sir constant po ba yung 0.5 sa formula?
Salamat po sir
Nice video, I really clear for this video but I just want to know how we get number 7 for class interval? Please reply to me🙏 Many thanks
You need to find first the approximate number of classes before you can get the class interval: this is the formula K = 1 + 3.322log N
where: K= Number of classes
and log N = Logarithm of the total number of observations.
Example
If the total number of performance of statistics class in the prelim exam is 40 , the number of classes would be
K = 1 + 3.322log N
K = 1 + 3.322log 40
K = 1 + 3.322(1.602059991328 or 1.6)
K = 1 + 5.322043291192 or 5.3
K= 6.322043291192 or 6.3
Total number of classes: 6.3
After that you can get the class interval by using the formula : Range/no. Of classes
Range divided by No. of classes
41/6.3
= 6.507936507937 or 7 that’s the total of class interval.
=7 is the class interval.
@@angelicajaneescranda395 how to solve log N? Why did you come up with that answer? Thanks asap
@@Danny-vg7ut good morning, I already explained the Log N step by step; the logarithm is the total number of observations, which is 40. There’s a formula that you need to follow “3.322log N” just try to analyze the problem. Thanks☺️
@@angelicajaneescranda395 i think he is referring to how did you come up with 1.6, i also wanted to know since the 3.332 is still there. Thank you in advance
@@angelicajaneescranda395 so we will divide the 40 from the result of 3.22logN?
so what number can we put on N? can you show us an example? that you in advance
Sir. At 23:31 where did u get 0.5?
That is farmula of conversation of an inxclusive series into an exclusive series . 🙏
I think the logical answer is
The lower boundaries must be reduced by 0.5, ALWAYS and the upper boundaries will be added with 0.5 ALWAYS if finding the Cumulative Frequency
Sir. How did you get class interval 7?!
The range depends on what u pick. Which he picked 7 cause he wants to. Unless there is an interval given in the problem. You can also get the class interval by square rooting the upper class limit and if you get a decimal u need to round it up always even if it's .4 and below
@@YapperH8ter yes that's right in addition to that round up not to round off okay 😀
sme here
@@YapperH8ter how😭
Formula: K= 1+ 3.322 LOG N
K= 1+3.322 Log 40 = 6.322 or 7
Bakit nakuha ung 7? I- round up mo kahit .4 below payan. (I-Round UP ha hindi Round off)
Hello po may I ask? If the IQ scores of 50 individuals are measured and recorded, and majority of the scores are near the median, what would you say about the variability? Thank youu
Bad programming.
How to get X if there are only one class?
You can get your class mark (x) by adding the lower class limit to upper class limit, then divide it by 2
thnx