About 30% of human twins are identical, and the rest are fraternal. Identical twins are necessarily the
Question:
About 30% of human twins are identical, and the rest are fraternal. Identical twins are necessarily the same sex – half are males and the other half are females. One-quarter of fraternal twins are both male, one-quarter both female, and one-half are mixes: one male, one female. You have just become a parent of twins and are told they are both girls. Given this information, what is the probability that they are identical?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Introductory Statistics For The Life And Biomedical Sciences
ISBN: 9781943450121
1st Edition
Authors: Julie Vu, David Harrington
Question Posted: