Ncert solutions

Ncert solutions

Grade 7

Data Handling | Exercise 3.1

Question 1

Q1) Find the range of heights of any ten students of your class.

Solution:

Let the heights of 10 students be-

Table art

Here, the minimum height = 135.5cm

And the maximum height = 161 cm

Therefore, the range = maximum-minimum height

= 161 - 135.5

= 25.5cm

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subject-cta

Question 1

Q1) Find the range of heights of any ten students of your class.

Solution:

Let the heights of 10 students be-

Table art

Here, the minimum height = 135.5cm

And the maximum height = 161 cm

Therefore, the range = maximum-minimum height

= 161 - 135.5

= 25.5cm

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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