Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE

M L Aggarwal Solutions for Chapter: Statistics, Exercise 4: EXERCISE

Author:M L Aggarwal

M L Aggarwal Mathematics Solutions for Exercise - M L Aggarwal Solutions for Chapter: Statistics, Exercise 4: EXERCISE

Attempt the practice questions on Chapter 14: Statistics, Exercise 4: EXERCISE with hints and solutions to strengthen your understanding. Understanding ISC Mathematics Class 11 Volume 2 solutions are prepared by Experienced Embibe Experts.

Questions from M L Aggarwal Solutions for Chapter: Statistics, Exercise 4: EXERCISE with Hints & Solutions

MEDIUM

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 8

Find the mean deviation about the median for the data: $3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21$ . (Write your answer upto two decimal places.)

MEDIUM

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 9

Find the mean deviation about the mean for the data:

Size $(x_{i})$	$1$	$3$	$5$	$7$	$9$	$11$	$13$	$15$
Frequency $(f_{i})$	$3$	$3$	$4$	$14$	$7$	$4$	$3$	$4$

(Write your answer upto two decimal places.)

MEDIUM

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 9

Find the mean deviation about the mean for the data:

Size	$20$	$21$	$22$	$23$	$24$
Frequency	$6$	$4$	$5$	$1$	$4$

MEDIUM

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 10

Find the mean deviation about the median for the data:

$x_{i}$	$15$	$21$	$27$	$30$	$35$
$f_{i}$	$3$	$5$	$6$	$7$	$8$

MEDIUM

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 10

Find the mean deviation about the median for the data:

Marks obtained	$10$	$11$	$12$	$14$	$15$
Number of students	$2$	$3$	$8$	$3$	$4$

HARD

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 11

Find the mean deviation about the mean for the data:

Marks obtained	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
Number of students	$2$	$3$	$8$	$14$	$8$	$3$	$2$

HARD

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 12

Find the mean deviation about the median for the data:

Class interval	$0 - 6$	$6 - 12$	$12 - 18$	$18 - 24$	$24 - 30$
Frequency	$4$	$5$	$3$	$6$	$2$

HARD

11th ICSE

IMPORTANT

Understanding ISC Mathematics Class 11 Volume 2>Chapter 14 - Statistics>EXERCISE>Q 12

Find the mean deviation about the median for the data:

Class	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$
Frequency	$6$	$7$	$15$	$16$	$4$	$2$

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