The heights of 50 girls of Class X of a school are recorded as follows: Height (in cm) 135 - 140 140 - 145 145 - 150 150 - 155 155 - 160 160 - 165 Number of girls 5 8 9 12 14 2 Draw a 'more than type' ogive for the above data.

Question

Philoid · Accepted Answer

The frequency distribution table for ‘more than’ type is:

HEIGHT(cm)	CUMULATIVE FREQUENCY (C_f)
more than 135	45 + 5 = 50
more than 140	37 + 8 = 45
more than 145	28 + 9 = 37
more than 150	16 + 12 = 28
more than 155	2 + 14 = 16
more than 160	2

Lets plot a graph of ‘more than’ ogive, taking lower limits of the class intervals on x - axis and cumulative frequencies on y - axis.

Height (in cm)	135 - 140	140 - 145	145 - 150	150 - 155	155 - 160	160 - 165
Number of girls	5	8	9	12	14	2

The heights of 50 girls of Class X of a school are recorded as follows:Height (in cm)135 - 140140 - 145145 - 150150 - 155155 - 160160 - 165Number of girls58912142Draw a 'more than type' ogive for the above data.

The heights of 50 girls of Class X of a school are recorded as follows:

Height (in cm)

135 - 140

140 - 145

145 - 150

150 - 155

155 - 160

160 - 165

Number of girls

5

8

9

12

14

2

Draw a 'more than type' ogive for the above data.