Question

Find the range of the given data:
14,78, 02, 90, 36, 65, 98. 87,55​

Answer 1

Given

We have given data : 14,78,02,90,36,65,98,87,55

To find

We have to find range of the following data

$\sf\huge\bold{\underline{\underline{{Solution}}}}$

How to solve :

step1: First we have to convert the whole data into ascending order it would be easier to identity the lowest and highest value.

Step2: Range can be find by subtracting the lower value from the higher value.

Range : Range is the difference of the highest value data and the lowest value data.

Arranging the data in Ascending order

02,14,36,55,65,78,87,90,98

Since,here we see that 02 is the lowest value among all the given data and also 98 is the highest value among all the values.

Range = highest value - lowest value

Range=98-02

Range=96

Extra information=>

Mean is the sum of the observations upon the number of total observations.

Median is the middle most value of the given data.

Mode is the highest occuring frequency data among the following data.