Find the range of heights of any 10 students of your class.

Solution:

Let us assume the heights (in cm) of 10 students of our class as :

120, 122, 125, 137, 139, 150, 142, 133, 145, 158

By observing the above-mentioned values, the highest value is = 158 cm

By observing the above-mentioned values, the lowest value is = 120 cm

The range is the difference between the highest value and the lowest value of the data.  It helps in knowing the spread of the data.

Then,

Range of Heights = Highest value – Lowest value

= 158 – 120

= 38 cm

☛ Check: NCERT Solutions for Class 7 Maths Chapter 3

Video Solution:

Find the range of heights of any 10 students of your class

NCERT Solutions Class 7 Maths Chapter 3 Exercise 3.1 Question 1

Summary:

The range of heights of any 10 students in our class is 38 cm.

☛ Related Questions:

• Organise The Following Marks In A Class Assessment In A Tabular Form 4 6 7 5 3 5 4 5 2 6 2 5 1 9 6 5 8 4 6 7 I Which Number Is The Highest
• Find The Mean Of The First 5 Whole Numbers
• A Cricketer Scores The Following Runs In Eight Innings 58 76 40 35 46 45 0 100 Find The Mean Score
• Following Table Shows The Points Of Each Player Scored In Four Games Now Answer The Following Questions I Find The Mean To Determine As Average Number Of Points Scored Per Game