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Q1. Prepare a comprehensive frequency table with six equal classes using the given data of age distributions of 50 students from the PG department of Geography at CUK. Also, draw an ogive andplot mean age of the students graphically on it.222418272621261924242526191821262428212124312323251826272423251920 |
| Answer» 152 =85.6913064435 343 =85.6913064435 400(2+52) 400×(2+52)=21,600 180(2+32) 180×(2+32)=6,120 (C) 180(2452) 80×(2,452)=196,160 300x2+32) 300×2+32=632 | |