EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2018

Embibe Experts Solutions for Chapter: Statistics, Exercise 1: Uttarakhand Board-2018

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Embibe Experts Mathematics Solutions for Exercise - Embibe Experts Solutions for Chapter: Statistics, Exercise 1: Uttarakhand Board-2018

Attempt the free practice questions on Chapter 14: Statistics, Exercise 1: Uttarakhand Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Statistics, Exercise 1: Uttarakhand Board-2018 with Hints & Solutions

EASY

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2018>Q 1

Find the value of $x$ in following table.

Term	Frequency	Cumulative Frequency
$2$	$6$	$6$
$4$	$20$	$26$
$6$	$24$	$50$
$8$	$28$	$x$
$10$	$15$	$93$

MEDIUM

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2018>Q 2

Find the median of the following data:

Class interval	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$	$90 - 100$
Frequency	$4$	$12$	$14$	$16$	$20$	$16$	$10$	$8$

EASY

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2019>Q 3

Find the median of the following data:

$20, 29, 28, 33, 42, 38, 43, 25, 40$

MEDIUM

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2019>Q 4

Find the mode of the following data.

Class interval	$0 - 20$	$20 - 40$	$40 - 60$	$60 - 80$	$80 - 100$	$100 - 120$
Frequency	$10$	$35$	$52$	$61$	$38$	$29$

MEDIUM

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2020>Q 5

Find the mean of distribution if its median and mode are $45 & 13$ respectively.

HARD

10th Uttarakhand Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 14 - Statistics>Uttarakhand Board-2020>Q 6

Find the median of the following frequency distribution

Class interval	Frequency
Less than $140$	$4$
$140 - 145$	$7$
$145 - 150$	$18$
$150 - 155$	$11$
$155 - 160$	$6$
$160 - 165$	$5$

Write the answer in decimal, correct up to two digits after the decimal point.