NCERT Solutions for Class 9 Maths Chapter 14 Statistics Exercise 14.3 Solutions

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NCERT Solutions for Class 9 Maths Chapter 14 Statistics Exercise 14.3 Solutions are based on bar graph, histogram and frequency polygon in statistics.

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Check out NCERT Solutions for Class 9 Maths Chapter 14 Exercise 14.3 Solutions

Exercise Solutions of Class 9 Maths Chapter 14 Statistics

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Important Chapter Related Topics
Mean Formula	Confidence Interval

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CBSE X Related Questions

1.
There are two sections A and B of Grade X. There are 28 students in Section A and 30 students in Section B. What is the minimum number of books you will acquire for the class library so that they can be distributed equally among students of Section A or Section B ?
- 144
- 2
- 420
- 272
View Solution
2.
Which of the following graphs represents a polynomial with both zeroes being positive?
View Solution
3.
It is given that \(\triangle ABC \sim \triangle EDF\). Which of the following is not true?
- \(\frac{\text{Perimeter of } \triangle ABC}{\text{Perimeter of } \triangle EDF} = \frac{AB}{ED}\)
- \(\frac{AB}{ED} = \frac{AC}{EF}\)
- \(\angle A = \angle D, \angle C = \angle F\)
- \(\frac{AB + BC}{AC} = \frac{ED + DF}{EF}\)
View Solution
4.
If roots of the quadratic equation \(x^2 - k\sqrt{3}x + 2 = 0\) are real and equal, then value of k is
- \(-2\)
- \(\sqrt{\frac{8}{3}}\)
- \(1\)
- \(2\)
View Solution
5.
If \(PQ\) and \(PR\) are tangents to the circle with centre \(O\) and radius \(4 \text{ cm}\) such that \(\angle QPR = 90^{\circ}\), then the length \(OP\) is
- \(4 \text{ cm}\)
- \(4\sqrt{2} \text{ cm}\)
- \(8 \text{ cm}\)
- \(2\sqrt{2} \text{ cm}\)
View Solution
6.
If for a data, median is 5 and mode is 4, then mean is equal to :
- 7
- 11
- \(\frac{11}{2}\)
- \(\frac{14}{3}\)
View Solution

View All

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NCERT Solutions for Class 9 Maths Chapter 14 Statistics Exercise 14.3 Solutions

Exercise Solutions of Class 9 Maths Chapter 14 Statistics

CBSE X Related Questions

1.
There are two sections A and B of Grade X. There are 28 students in Section A and 30 students in Section B. What is the minimum number of books you will acquire for the class library so that they can be distributed equally among students of Section A or Section B ?

2.
Which of the following graphs represents a polynomial with both zeroes being positive?

3.
It is given that \(\triangle ABC \sim \triangle EDF\). Which of the following is not true?

4.
If roots of the quadratic equation \(x^2 - k\sqrt{3}x + 2 = 0\) are real and equal, then value of k is

5.
If \(PQ\) and \(PR\) are tangents to the circle with centre \(O\) and radius \(4 \text{ cm}\) such that \(\angle QPR = 90^{\circ}\), then the length \(OP\) is

6.
If for a data, median is 5 and mode is 4, then mean is equal to :

Similar Mathematics Concepts

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NCERT Solutions for Class 9 Maths Chapter 14 Statistics Exercise 14.3 Solutions

Exercise Solutions of Class 9 Maths Chapter 14 Statistics

CBSE X Related Questions

1.There are two sections A and B of Grade X. There are 28 students in Section A and 30 students in Section B. What is the minimum number of books you will acquire for the class library so that they can be distributed equally among students of Section A or Section B ?

2.Which of the following graphs represents a polynomial with both zeroes being positive?

3.It is given that \(\triangle ABC \sim \triangle EDF\). Which of the following is not true?

4.If roots of the quadratic equation \(x^2 - k\sqrt{3}x + 2 = 0\) are real and equal, then value of k is

5.If \(PQ\) and \(PR\) are tangents to the circle with centre \(O\) and radius \(4 \text{ cm}\) such that \(\angle QPR = 90^{\circ}\), then the length \(OP\) is

6.If for a data, median is 5 and mode is 4, then mean is equal to :

Similar Mathematics Concepts

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
There are two sections A and B of Grade X. There are 28 students in Section A and 30 students in Section B. What is the minimum number of books you will acquire for the class library so that they can be distributed equally among students of Section A or Section B ?

2.
Which of the following graphs represents a polynomial with both zeroes being positive?

3.
It is given that \(\triangle ABC \sim \triangle EDF\). Which of the following is not true?

4.
If roots of the quadratic equation \(x^2 - k\sqrt{3}x + 2 = 0\) are real and equal, then value of k is

5.
If \(PQ\) and \(PR\) are tangents to the circle with centre \(O\) and radius \(4 \text{ cm}\) such that \(\angle QPR = 90^{\circ}\), then the length \(OP\) is

6.
If for a data, median is 5 and mode is 4, then mean is equal to :