Question

The age (in years) of 12 persons are given below.

42, 48, 48, 50, 56, 43, 47, 56, 60, 65, 56, 65.

Find the mean, median and mode of their ages. Also find range of the given data.​

Answer 1

Answer:

Mean = 53

Median = 53

Mode = 56

Range = 23

Step-by-step explanation:

Mean : All the numbers sum is 636 636/12 = 53

Median: The middle numbers are 50 and 56.

Mode:The most common number

Range: 65-42

Answer 2

Given : The age (in years) of 12 persons are given below.

42, 48, 48, 50, 56, 43, 47, 56, 60, 65, 56, 65.

To Find :  mean, median and mode of their ages. Range of the given data.​

Solution:

42, 48, 48, 50, 56, 43, 47, 56, 60, 65, 56, 65.

Mean = (42+48+48+50+56+43+47+56+60+65+ 56+65 )/12

= 636/12

= 53

42, 48, 48, 50, 56, 43, 47, 56, 60, 65, 56, 65.

arrange in order

42, 43,  47, 48, 48, 50, 56, 56,  56, 60, 65, 65

Range = 65 - 42  = 23

Median =  (50 + 56)/2 = 53

Mode = 56  ( maximum 3 times )

MEAN = 53

MEDIAN = 53

MODE = 56

RANGE = 23

Learn More:

Which relation among three measures of central tendency, mean ...

https://brainly.in/question/23861665

Find the mode, median and mean for the following data: Marks ...

https://brainly.in/question/7477608