Eight hundred insects were weighed, and the resulting2022-08-24
2019年7月31日 ARCHANA BALACHANDRAN It is given that 80th percentile of the 800 measurements (i.e, 80% of 800) is 136. 80% of 800 is 640. Therefore, the 640th measurement is 130 mg. Now, we need to find which nth insect weighs 126 mg. 126, if you notice, is the third quartile, i.e, the 75th percentile. 75% of 800 is 600. So, the 600th
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