Captive primates, such as spider monkeys, often experience

Last updated: 7/20/2022

Captive primates, such as spider monkeys, often experience fractured bones. The probability distribution from a study of the X-rays of 500 captive spider monkeys shows that half of them had one healed fracture; one-quarter had two healed fractures; ten percent had three healed fractures; and fifteen percent had four healed fractures. About how many healed fractures would you expect a randomly selected captive spider monkey to have based on this probability distribution? 01 02 03 04