Exercise 17.1
Question 1
(i) 1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,5,5,5,6,6
(ii) Range of the data = Maximum Value - Minimum value = 6-1= 5
(iii)(diagram to be added)
(iv)Number of houses which have 4 or more than 4 room
= 5+3-2
= 10 houses
(v) (diagram to be added)
Question 2
Total no. of book sold in 2008 = 15
No. of books sold in 2009 =
No. of books sold in 2011=
(ii) The year in which 475 books sold is 2012
The year in which 225 books sold is 2010
Question 3
(diagram to be added)
(i) Blue is the most preferred colour
(ii) Green is the least preferred colour
(iii)There are five colours in all they are
a) Red
b) Green
c) Blue
d) Yellow
e) Orange
Question 4
(diagram to be added)
(i) The difference in the sale of two language books least is 2011
(ii)Yes, the demand for English books rose faster from 2008 to 2009 and from year 2009 to 2010 it decreased Hindi books then from 2010 to 2011 it increased
Question 5
(diagram to be added)
(i) Cricket
(ii)Cricket
No comments:
Post a Comment