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Home > Statistical Methods calculators > Class and their frequency table for grouped data example
Class and their frequency table for grouped data Example-1 ( Enter your problem )
( Enter your problem )
  1. Example-1
  2. Example-2
  3. Example-3
  4. Example-4
 		Other related methods
  1. Mean, Median and Mode
  2. Quartile, Decile, Percentile, Octile, Quintile
  3. Population Variance, Standard deviation and coefficient of variation
  4. Sample Variance, Standard deviation and coefficient of variation
  5. Population Skewness, Kurtosis
  6. Sample Skewness, Kurtosis
  7. Geometric mean, Harmonic mean
  8. Mean deviation, Quartile deviation, Decile deviation, Percentile deviation
  9. Five number summary
  10. Box and Whisker Plots
  11. Mode using Grouping Method
  12. Less than type Cumulative frequency table
  13. More than type Cumulative frequency table
  14. Class and their frequency table
13. More than type Cumulative frequency table
(Previous method)		2. Example-2
(Next example)

1. Example-1


1. Calculate Class and their frequency table
XCumulative Frequency
040
1036
2029
3016
405
500


Solution:
First we convert Cumulative frequency table to gropued frequency table

>Cumulative Frequency
> 040
> 1036
> 2029
> 3016
> 405
> 500

Class and their frequency table is
ClassCumulative FrequencyFrequency
0 - 10404 (= 40 - 36)
10 - 20367 (= 36 - 29)
20 - 302913 (= 29 - 16)
30 - 401611 (= 16 - 5)
40 - 5055 (= 5 - 0)
2. Calculate Class and their frequency table from the following grouped data
XCumulative Frequency
104
2011
3024
4035
5040


Solution:
First we convert Cumulative frequency table to gropued frequency table

<Cumulative Frequency
< 104
< 2011
< 3024
< 4035
< 5040

Class and their frequency table is
ClassCumulative FrequencyFrequency
0 - 1044 (= 4)
10 - 20117 (= 11 - 4)
20 - 302413 (= 24 - 11)
30 - 403511 (= 35 - 24)
40 - 50405 (= 40 - 35)


This material is intended as a summary. Use your textbook for detail explanation.
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13. More than type Cumulative frequency table
(Previous method)		2. Example-2
(Next example)


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