Question

Answer the questions in the picture.

Answer 1

MEDIAN = 6

Explanation:

FORMULA = (n+1)÷2

Answer 2

Explanation:

Given:-

• The Values ( Attach by the User )

To find:-

• Mean
• Median
• Mode
• Range

Solution:- (Q.1)

`\sf \: Arithmetic \: mean = (Sum \: of \: all \: observation)/(No.of \: observations)\\\\\\: \implies \sf \: mean \: = (1 + 1 + 1 + 1 + 3 + 3 + 4 + 4 + 4 + 8 + 12)/(11)\\\\\\ : \implies \sf \: mean = (42)/(11) \\\\\\ : \implies \sf \: mean = 3.81`

Solution:- (Q.2)

`: \implies \sf \:median = \bigg({(n + 1)/(2) \bigg)^(th)}\\\\\\ :\implies \sf \:median = \bigg( {(11 + 1)/(2) \bigg)^(th)}\\\\\\: \implies \sf \:median = \bigg( (12)/(2) \bigg) ^(th)\\\\\\ : \implies \sf \:median = 6th \: item\\\\\\ : \implies \sf \:median = 3`

Solution:- (Q.3)

Mode = Number of Maximum times occurring in Observation.

Mode = 1 Because its Occurring most in the Observation.

Solution:- (Q.4):-

Range = Highest - Lowest

⠀⠀⠀⠀= ⠀⠀12 ⠀⠀- ⠀1

⠀⠀⠀⠀= ⠀⠀⠀⠀⠀11

.°. 11 is the Required Range