Question
Calculate first quartile, third quartile and quartile range from the following data :
| Weight (in lbs ) | 4 | 5 | 6 | 8 | 11 | 13 | 14 |
| No. of babies | 2 | 4 | 5 | 7 | 3 | 2 | 1 |
| Weight (in lbs ) | 4 | 5 | 6 | 8 | 11 | 13 | 14 |
| No. of babies | 2 | 4 | 5 | 7 | 3 | 2 | 1 |
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