Page 4 - CL-8 -CH-6 (CBQ)
P. 4
(i) What information is being given by the histogram?
(ii) Which group contains maximum girls?
(iii) How many girls have a height of 145cm and more?
(iv) If we divide the girls into the following three categories, how many would there be in
each?
150cm and more --------Group A
140cm to less than 150cm --------Group B
Less than 140cm --------Group C
ANSWER
i) Height of girls of class VII.
(ii) 140cm to less than 145 cm i.e.(140-145)
(iii) Number of girls having heights more than 145cm is L 4 +2+1) =7
(iv) Group A ----(2+1) =3
Group B ----(7+4) =11
Group C ----(1+2+3) =6
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