More than type Cumulative frequency table for grouped data calculator

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Home > Statistical Methods calculators > More than type Cumulative frequency table for grouped data calculator

Method and examples

Method

More than type Cumulative frequency table for grouped data calculator

Type your data in either horizontal or verical format,

OR

X & Frequency Class & Frequency

Rows :

Click On Generate

Consider input table values as Class & format (

)




Class and their frequency table

Mean	Quartile
Median	Deciles
Mode	Percentiles Octile Quintile

Population Variance `(sigma^2)`	Sample Variance `(S^2)`
Population Standard deviation `(sigma)`	Sample Standard deviation `(S)`
Population Coefficient of Variation	Sample Coefficient of Variation

Population Skewness	Sample Skewness
Population Kurtosis	Sample Kurtosis

Geometric mean	Harmonic mean

Mean deviation, Coefficient of M.D.	Quartile deviation, Coefficient of Q.D., Interquartile range
Decile deviation, Coefficient of D.D., Interdecile range	Percentile deviation, Coefficient of P.D., Interpercentile range

Five number summary	Box and Whisker Plots

Mode using Grouping Method

Less than type Cumulative frequency table	More than type Cumulative frequency table

Moment

Class 2 - 4 4 - 6 6 - 8 8 - 10
Frequency 3 4 2 1
Class 20 - 25 25 - 30 30 - 35 35 - 40 40 - 45 45 - 50
Frequency 110 170 80 45 40 35
Class 10 - 20 20 - 30 30 - 40 40 - 50 50 - 60 60 - 70 70 - 80
Frequency 15 25 20 12 8 5 3
Class 0 - 2 2 - 4 4 - 6 6 - 8 8 - 10 10 - 12
Frequency 5 16 13 7 5 4
Class 15 - 20 20 - 25 25 - 30 30 - 35 35 - 40 40 - 45 45 - 50 50 - 55 55 - 60
Frequency 3 9 14 20 35 9 6 2 2

Decimal Place =

log(x)/ln(x) Option for Geometric mean =

Mean, Standard deviation using Direct method or Step deviation method

SolutionHelp

Solution

Solution provided by AtoZmath.com

More than type Cumulative frequency table for grouped data calculator

1. Calculate the mean and standard deviation for the following distribution

X	6	7	8	9	10	11	12
f	3	6	9	13	8	5	4

2. Calculate the mean and standard deviation for the following distribution

Class	50-55	45-50	40-45	35-40	30-35	35-30	20-25
f	25	30	40	45	80	110	170

Example

1. Calculate More than type Cumulative frequency table from the following grouped data
Class Frequency
10 - 20 15
20 - 30 25
30 - 40 20
40 - 50 12
50 - 60 8
60 - 70 5
70 - 80 3

Solution:

Class	Frequency
10 - 20	15
20 - 30	25
30 - 40	20
40 - 50	12
50 - 60	8
60 - 70	5
70 - 80	3

More than cumulative frequency can be obtained by adding to the other frequencies in the reverse order.

Class	Frequency	More than type	Cumulative Frequency
10 - 20	15	More than 10	88 (= 73 + 15)
20 - 30	25	More than 20	73 (= 48 + 25)
30 - 40	20	More than 30	48 (= 28 + 20)
40 - 50	12	More than 40	28 (= 16 + 12)
50 - 60	8	More than 50	16 (= 8 + 8)
60 - 70	5	More than 60	8 (= 3 + 5)
70 - 80	3	More than 70	3

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