Question

The following frequency distribution gives the monthly consumption of electricity of

68 consumers of locality.

Monthly consumption (in

Units)

65 -

85

85 -

105

105 -

125

125 -

145

145 –

165

165 –

185

185 –

205

Number of consumers 4 5 13 20 14 8 4

Mr.Verma always saves electricity by switching off all the electrical equipment just

immediately after their uses. So, his family belongs to the group 65 – 85.

i. Find the median of the above data.

ii. How many families consumed 125 or more units of electricity during a month?

iii. What moral values of Mr.Verma have been depicted in this situation?​

Answer 1

Answer:

i.)20

ii.)46

iii.)less pollution & fewer greenhouse gases

Step-by-step explanation:

i.)Median=n+1/2 th term

=7+1/2 th term

=4th term

=20

ii.)Family Consumed 125 or more unit

20+14+8+4=46

iii.)Less Pollution & Fewer Greenhouse Gases