Elementary Statstics

Draw Ogives for the following

Draw gives for the following.

Class interval	Mid class	Frequency	Less than cumulative frequency	Greater than cumulative frequency
5-15 15-25 25-35 35-45 45-55 55-65 65-75	10 20 30 40 50 60 70	18 34 48 72 52 37 14	18 52 100 172 224 261 275	275 257 223 175 103 51 14