Question

The height of students in a class is given below:
132, 138, 129, 134, 130, 131, 132, 134, 135, 130, 132
Find the median of the given data.pls answer​

Answer 1

Answer:

ANSWER

Minimum height =131cm

Maximum height =156cm

Range =156−131=25

Number of classes =4

Class range =

4

25

=6.25 approx 6

class 1=131+6=137

class 2=137+6=143

class 3=143+6=149

class 4=149+6155

class 5=155+6=161

Class interval Frequency

131−137 9

137−143 3

143−149 2

149−155 4

155−161 2

Answer 2

Step-by-step explanation:

first assemble data in ascending order

and take n as odd

if data have odd number like in this data their are 11 digits then add 1

if data have even numbers then no need to add 1