A biologist measured the lengths of hundreds of cuckoo bird eggs. Use the relative frequency distribution below to answer the questions that follow.

(a) What percent of the group of eggs was less than 22.75 mm long? ???? 60

(b) What is the probability that one of the eggs selected at random was at least 21.75 mm long but less than 23.75 mm long

Transcribed Image Text:

Lengths of Cuckoo Bird Eggs Length (in millimeters) 18.75-19.75 19.75-20.75 20.75-21.75 21.75-22.75 22.75-23.75 23.75-24.75 24.75-25.75 Percent of eggs 0.8 4.0 17.3 37.9 28.5 10.7 0.8 Lengths of Cuckoo Bird Eggs Length (in millimeters) 18.75-19.75 19.75-20.75 20.75-21.75 21.75-22.75 22.75-23.75 23.75-24.75 24.75-25.75 Percent of eggs 0.8 4.0 17.3 37.9 28.5 10.7 0.8

Answer rating: 100% (QA)

a Part is correct b To find probability that ... View the full answer