1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

RD Sharma - Mathematics

32. Statistics

1. Sets
2. Relations
3. Functions
4. Measurement of Angles
5. Trigonometric Functions
6. Graphs of Trigonometric Functions
7. Values of Trigonometric Functions at Sum of Difference of Angles
8. Transformation Formulae
9. Values of Trigonometric Functions at Multiples and Submultiple of an Angles
10. Sine and Cosine Formulae and their Applications
11. Trigonometric Equations
12. Mathematical Induction
13. Complex Numbers
14. Quadratic Equations
15. Linear Inequations
16. Permutations
17. Combinations
18. Binomial Theorem
19. Arithmetic Progressions
20. Geometric Progressions
21. Some Special Series
22. Brief Review of Cartesian System of Rectangular Co-ordinates
23. The Straight Lines
24. The Circle
25. Parabola
26. Ellipse
27. Hyperbola
28. Introduction to 3-D Coordinate Geometry
29. Limits
30. Derivatives
31. Mathematical Reasoning
32. Statistics
33. Probability

Exercise 32.1

1 A 1 B 1 C 1 D 1 E 2 A 2 B 2 C 2 D 2 E 3 4 5

Exercise 32.2

1 2 3 4 A 4 B 4 C 4 D 4 E 5 A 5 B 5 C

Exercise 32.3

1 2 A 2 B 2 C 3 4 5 6 7 8

Exercise 32.4

1 A 1 B 1 C 1 D 2 3 4 5 6 7 8 9 10 11

Exercise 32.5

1 2 3 A 3 B 4 A 4 B

Exercise 32.6

1 2 3 4 5 6 7 8 9 10

Exercise 32.7

1 2 3 4 5 6 7 8 9 10 11 12

Very Short Answer

MCQ

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Q. 255.0( 1 Vote )

The standard devi

Class 11th RD Sharma - Mathematics 32. Statistics

Answer :

The standard deviation of the observations 6, 5, 9, 13, 12, 8, 10 is

And, N=7

Standard deviation

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

caricature

view all courses

RELATED QUESTIONS :

The sum and the sRS Aggarwal - Mathematics

If x₁,RD Sharma - Mathematics

The mean and variRS Aggarwal - Mathematics

If the sum of theRD Sharma - Mathematics

The mean and stanRS Aggarwal - Mathematics

Following are theRD Sharma - Mathematics

The mean and variRS Aggarwal - Mathematics

The following resRS Aggarwal - Mathematics

Coefficient of vaRS Aggarwal - Mathematics

The following resRS Aggarwal - Mathematics