Mode in UnequalClassIntervals, Inclusive & MidValues series, LessThanCumulativeFrequencyDistribution
🚩Timestamps:-
00:27 previously…
00:59 Session Agenda
02:46 Types of Frequency Distribution/ Continuous series
05:29 mode when class intervals are unequal
11:19 mode in case of inclusive series
16:17 mode when only mid values of the class intervals are known
18:14 mode in “less than” cumulative frequency distribution
23:37 Concluding Remarks
Learning Outcomes:-
Through this module, you will gain understanding on:-
·
Calculation of mode :-
1. when class intervals are unequal
2. in case of inclusive series
3. when only mid values of the class intervals are known
4. in “less than” cumulative frequency distribution
Types
of Frequency Distribution (Continuous series)
calculateMode in
FrequencyDistribution(Continuous
series),InspectionMethod,practical;CentralTendency
https://www.youtube.com/watch?v=7i1mGTitODE
Mode in Frequency
Distribution (Continuous series): Grouping Method, Grouping & Analysis
Tables
https://www.youtube.com/watch?v=m1kp631mNmM
Calculation of mode when class
intervals are unequal -
·
Unequal class intervals are made equal
Class Interval |
0-4 |
4-8 |
8-12 |
12-14 |
14-16 |
16-20 |
20-24 |
24-26 |
26-32 |
32-34 |
34-40 |
40-44 |
44-48 |
Frequency |
2 |
4 |
7 |
5 |
8 |
3 |
2 |
1 |
13 |
5 |
3 |
3 |
9 |
Solution:
This is a series with unequal class intervals
Calculation of Mode requires that the series be converted into series with equal class intervals of Size 8, as shown under:-
Class Intervals (X) |
column 1 Frequency |
2 1+2 |
3 2+3 |
4 1+2+3 |
5 2+3+4 |
Column 6 3+4+5 |
0-8 |
2+4=6 |
|
|
|
|
|
8-16 |
7+5+8=20 |
|
|
|
|
|
16-24 |
3+2=5 |
|
|
|
|
|
24-32 |
1+13=14 |
|
|
|
|
|
32-40 |
5+3=8 |
|
|
|
|
|
40-48 |
3+9=12 |
|
|
|
|
|
Calculation of mode in case of
inclusive series -
Class Interval |
10-19 |
20-29 |
30-39 |
40-49 |
50-59 |
60-69 |
70-79 |
Frequency |
10 |
12 |
18 |
30 |
16 |
6 |
8 |
For the calculation of mode, inclusive series are first to be converted into exclusive series
Conversion of Inclusive
Series into Exclusive Series
https://youtu.be/HIZTr79VD0E?t=678
Inclusive Class Intervals (X) |
Exclusive CIs |
Frequency |
10-19 |
9.5-19.5 |
10 |
20-29 |
19.5-29.5 |
12 |
30-39 |
29.5-39.5 |
18 |
40-49 |
39.5-49.5 |
30 |
50-59 |
49.5-59.5 |
16 |
60-69 |
59.5-69.5 |
6 |
70-79 |
69.5-79.5 |
8 |
Calculation of mode when only mid
values of the class intervals are known -
Mid Value |
15 |
25 |
35 |
45 |
55 |
65 |
75 |
85 |
Frequency |
5 |
8 |
12 |
16 |
28 |
15 |
3 |
2 |
It is first to be expanded as a series with Class Intervals
converting Mid-Values
series INTO Simple Freq series
https://youtu.be/eC_pHKg_mWg?t=988
Mid Value |
Class Interval
(X) |
15 |
10-20 |
25 |
20-30 |
35 |
30-40 |
45 |
40-50 |
55 |
50-60 |
65 |
60-70 |
75 |
70-80 |
85 |
80-90 |
Calculation of mode in “less than”
cumulative frequency distribution -
(Wages Rs.) less than |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
Number of Workers (CFs) |
5 |
18 |
38 |
70 |
90 |
95 |
98 |
100 |
It is first to be converted into a normal continuous frequency distribution (Simple Freq series)
converting Cumulative Freq
(Less Than) series INTO Simple Freq series
https://www.youtube.com/watch?v=mowC48ci-MM
(Wages Rs.) less than UPPER Limit
|
Class Intervals (X) |
Number
of Workers (CFs) |
simple Frequencies |
200 |
100-200 |
5 |
5 |
300 |
200-300 |
18 |
18-5=13 |
400 |
300-400 |
38 |
38-18=20 |
500 |
400-500 |
70 |
70-38=32 |
600 |
500-600 |
90 |
90-70=20 |
700 |
600-700 |
95 |
95-90=5 |
800 |
700-800 |
98 |
98-95=3 |
900 |
800-900 |
100 |
100-98=2 |
VIDEO DESCRIPTION (max 5,000 characters)
calculateMode in FrequencyDistribution(Continuous series),InspectionMethod,practical;CentralTendency
https://www.youtube.com/watch?v=7i1mGTitODE
Mode in Frequency Distribution (Continuous series): Grouping Method, Grouping & Analysis Tables
https://www.youtube.com/watch?v=m1kp631mNmM
Conversion of Inclusive Series into Exclusive Series
https://youtu.be/HIZTr79VD0E?t=678
converting Mid-Values series INTO Simple Freq series
https://youtu.be/eC_pHKg_mWg?t=988
converting Cumulative Freq (Less Than) series INTO Simple Freq series
https://www.youtube.com/watch?v=mowC48ci-MM
mode when class intervals are unequal, mode in case of inclusive series, mode when only mid values of the class intervals are known, mode in “less than” cumulative frequency distribution | mode class 11 economics, mode formula, mode class 11, mode kaise nikale, what is mode, mode mean median | Measures of Central Tendency: Median and Mode | 11th Commerce | by @statomics11comm
🗣️ आपके लिए, इस Session की "tuition fee" है केवल: 👉 video को like 👍 & SHARE 🚀 करना, अपने feedback को Comment 📝 करें; और सबसे ज़रूरी बात, Channel को SUBSCRIBE करके notification bell 🛎 icon को भी press करना ना भूलें ~XOXO
📚 CHAPTER PLAYLIST ►
Ch 10 - (MODE) Measures of Central Tendency: Median, Mode
https://www.youtube.com/playlist?list=PL0BlcnHQsq5IfVBumUNDqEaiXf36zu3zl
Drop a comment 👇 if this video was useful 😍 If you like my work, please Like and Share🤍
- - - - - - - - - -
👉 SUBSCRIBE🔔 to the Channel here:
https://www.youtube.com/channel/UCwRkwAVFBOvj7pQ605aVpIw
----------------------------------------------------------------------------------
👋 CONNECT WITH me ►
📸 IG/@imggnlive
https://www.instagram.com/imggnlive/
📌 Email: amggndeep@gmail.com
~ आपके GGN Sir 😇
#statomics11comm #ggndeep8_ #imggnlive
sknahT for visiting my channel!
YOUR QUERIES ⁉️ -
Mode | Inclusive Class Intervals in continuous series | Calculation of Mode in Continuous Series
Mode in Unequal Class Intervals & Inclusive Series | Class 11 Economics Measures of Central Tendency
Mode | Unequal Class Intervals in continuous series | Calculation of Mode in Continuous Series
FINDING MODE IN UNEQUAL CLASS INTERVALS
- - - x - - -
TAGS (csv)
----------------------------------------------------------------------------------
🏷️ TAGS ►
mode when class intervals are unequal, mode in case of inclusive series, mode when only mid values of the class intervals are known, mode in “less than” cumulative frequency distribution, mode class 11 economics, mode formula, mode class 11, mode kaise nikale, what is mode, mode mean median, Inspection method, grouping method
,Measures of
Central Tendency, Median and Mode, Median, Mode, Measures of Central Tendency:
Median and Mode
,commerce,
business, trade, class 11, 11 class, 11th, CBSE, hindi, English,
statomics11comm, class 11th, statistics, economics, statistics for economics,
11th Commerce CBSE, 11th Commerce, CBSE
Comments
Post a Comment
Your feedback is incredibly valuable to our team as we continuously strive to improve our platform and provide the best experience possible for our users. We also appreciate your constructive criticism and look forward to implementing improvements based on your suggestions.