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Electricity energy consumption is the fo...

Electricity energy consumption is the form of energy consumption that uses electric energy. Global electricity consumption continues to increase faster than world population, leading to an increase in the average amount of electricity consumed per person (per capita electricity consumption).

A survey is conducted for 56 families of a Colony A. The following tables gives the weekly consumption of electricity of these families.

The similar survey is conducted for 80 families of Colony B and the data is recorded as below:

Refer to data received from Colony A
The median weekly consumption is

A

12 units

B

16 units

C

20 units

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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Electricity energy consumption is the form of energy consumption that uses electric energy. Global electricity consumption continues to increase faster than world population, leading to an increase in the average amount of electricity consumed per person (per capita electricity consumption). A survey is conducted for 56 families of a Colony A. The following tables gives the weekly consumption of electricity of these families. The similar survey is conducted for 80 families of Colony B and the data is recorded as below: Refer to data received from Colony B The modal weekly consumption is

Electricity energy consumption is the form of energy consumption that uses electric energy. Global electricity consumption continues to increase faster than world population, leading to an increase in the average amount of electricity consumed per person (per capita electricity consumption). A survey is conducted for 56 families of a Colony A. The following tables gives the weekly consumption of electricity of these families. The similar survey is conducted for 80 families of Colony B and the data is recorded as below: Refer to data received from Colony A The modal class of the above data is I

Knowledge Check

  • The method to reduce consumption of electricity is ______.

    A
    To use tube lights instead of CFL's
    B
    Switching off the lights and fans while leaving
    C
    By constructing houses with good ventilation
    D
    All the above

  • The method to reduce consumption of electricity is_______

    A
    To use tube lights instead of CFL's.
    B
    Switching off the lights and fans while leaving a room.
    C
    By constructing houses with good ventilation.
    D
    All the above

  • Index of energy consumption is maximum for

    A
    U.S.A
    B
    japan
    C
    norway
    D
    canada

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    The following distribution gives monthly consumption of electricity of 68 consumers of a society . Find the median of the data.

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    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.

    Per capita consumption of which energy source is considered as an index of development?

    Which of the following is not a consumer of electrical energy ?

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