# Maths class 10 solutions for Statistics Exercise 8.1,8.2,8.3 and 8.4

Mathematics class 10 solutions for Statistics exercises 8,1, 8.2, 8.3 and 8.4 are given.

These solutions are very easy to understand.

First you should study the lesson Statistics in the text book very well.

Observe the example problems and solutions in the text book.

You can see textbook solutions for class 10

2. Sets

10. Mensuration

11. Trigonometry

13. Probability

14. Statistics

Model papers for SSC class 10 and Inter

CA foundation maths solutions

# Statistics SSC maths class 10 solutions

10th class maths textbook
Chapter 14

Statistics

Exercise : 14.1

## Maths class 10 solutions for Statistics SSC

10th class math book solutions SSC
Exercise : 14.2

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### Class 10 maths solutions for Statistics

Statistics maths class 10 solutions.
Exercise : 14.3

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### 10th class Statistics solutions

Exercise 14.4 Statistics

Solution :

The curve is a less than type graph the data changes to

X – axis –  upper limit 1 cm = 50 units

Yaxisless than c.f. 1 cm = 5 units

Solution :

Upper limits of the classes and less than cumulative frequencies. Therefore required points are (38, 0), (40, 3), (42, 5), (44, 9), (46, 14), (48, 28), (50, 32) and (52, 35)

X – axis – upper limits   1 cm = 2 units

Y – axis – less than c.f.     1 cm = 4 units

Number of observations = 35

N÷2  = 35÷2 = 17.5

The X – coordinate of the point is the required median.

From graph, median = 46.5

Solution :

The data is to be changed to more than frequency distribution type.

Graph is plotted by taking the lower limits on the X- axis and respective of Y- axis.

X – axis  1 cm = 5 units

Y- axis   1 cm = 5 units

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Note : Observe the solutions and try them in your own method.

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