-The following frequency distribution gives the monthly consumption of electricity of 64 consumers of locality- nbsp-Monthly consumption-in units-65 minus-85-85 minus-105-105 minus-125-125 minus-145-145 minus-165-165 minus-185-Number of consumers-4-5-13-20-14-8-Form a -39-more than type -39- cumulative frequency distribution- nbsp-

The cumulative frequency distribution table of more than type is as follows: nbsp; Monthly consumption nbsp;(in units) (lower class limits) Cumulat ...

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Standard X

Mathematics

Cumulative Frequency Distribution of More Than Type

The followi...

Question

The following frequency distribution gives the monthly consumption of electricity of 64 consumers of locality.

Monthly consumption
(in units) 65−85 85−105 105−125 125−145 145−165 165−185

Number of consumers 4 5 13 20 14 8

Form a 'more than type' cumulative frequency distribution.

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Solution

The cumulative frequency distribution table of more than type is as follows:

Monthly consumption (in units)
(lower class limits) Cumulative frequency (cf)

More than 65 60 + 4 = 64

More than 85 55 + 5 = 60

More than 105 42 + 13 = 55

More than 125 22 + 20 = 42

More than 145 8 + 14 = 22

More than 165 8

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Similar questions

Q. The following frequency distribution gives the monthly consumption of

68

consumers of a locality. Find the median.

Monthly Consumption	$65 - 85$	$85 - 105$	$105 - 125$	$125 - 145$	$145 - 165$	$165 - 185$	$185 - 205$
No. of consumers	$4$	$5$	$13$	$20$	$14$	$8$	$4$

Q. The following frequency distribution gives the monthly consumption of electricity of

68

consumers of a locality. Find the median, mean and mode of the data and compare them.

Monthly consumption (in units)	Number of consumers
$65 - 85$ $85 - 105$ $105 - 125$ $125 - 145$ $145 - 165$ $165 - 185$ $185 - 205$	$4$ $5$ $13$ $20$ $14$ $8$ $4$

Q. The following frequency distribution gives the monthly consumption of electricity of

70

customers of a certain locality:

Monthly consumptions of Electricity (in units)	Frequency No. of consumers
$65 - 85$	$4$
$85 - 105$	$5$
$105 - 125$	$13$
$125 - 145$	$22$
$145 - 165$	$14$
$165 - 185$	$8$
$185 - 205$	$4$

Hence find mean and mode

Q. The following frequency distribution gives the monthly consumption of electricity of

70

consumers of a locality.

Monthly Consumption(Units)	No. of Consumers
$65 - 85$	$04$
$85 - 105$	$05$
$105 - 125$	$13$
$125 - 145$	$22$
$145 - 165$	$14$
$265 - 185$	$08$
$185 - 205$	$04$

Find its mean and median.

The following frequency distribution gives the monthly consumption of electricity of $68$ consumers of a locality. Find the median, mean and mode of the data and compare them.

$\begin{matrix} Monthly~consumption~(in~units) & Number~of~consumers 65 - 85 & 4 85 - 105 & 5 105 - 125 & 13 125 - 145 & 20 145 - 165 & 14 165 - 185 & 8 185 - 205 & 4 \end{matrix}$

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Monthly consumption (in units)	65−85	85−105	105−125	125−145	145−165	165−185
Number of consumers	4	5	13	20	14	8

Monthly consumption (in units) (lower class limits)	Cumulative frequency (cf)
More than 65	60 + 4 = 64
More than 85	55 + 5 = 60
More than 105	42 + 13 = 55
More than 125	22 + 20 = 42
More than 145	8 + 14 = 22
More than 165	8

​​The following frequency distribution gives the monthly consumption of electricity of 64 consumers of locality. Monthly consumption (in units) 65−85 85−105 105−125 125−145 145−165 165−185 Number of consumers 4 5 13 20 14 8 Form a 'more than type' cumulative frequency distribution.

The following frequency distribution gives the monthly consumption of electricity of 64 consumers of locality.

Monthly consumption
(in units) 65−85 85−105 105−125 125−145 145−165 165−185

Number of consumers 4 5 13 20 14 8

Form a 'more than type' cumulative frequency distribution.