Question

Find the median of 1200, 1500, 1500, 1400, 1000, 1000, 1600, 10000. up​

Answer 1

Step-by-step explanation:

Arranging house holds income in ascending order we get,

1000,1000,1200,1400,1500,1600,10000

Number of house holds incomes (n)=7

⇒ Median=(

2

n+1

)

th

householdincome=(

2

7+1

)

th

householdincome=4

th

householdincome

∴ Median=1400

(ii) The order becomes after adding one more household monthly income Rs.1500

1000,1000,1200,1400,1500,1500,1600,10000

Number of house holds incomes (n)=8

⇒ Median=

2

1

[(

2

n

)

th

householdincome+(

2

n

+1)

th

householdincome]

=

2

1

[4

th

householdincome+5

th

householdincome]

∴ Median=

2

1400+1500

=1450

Answer 2

Answer:

Median =  14200

Step-by-step explanation: