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Stone-washed Genes

Probability puzzles require you to weigh all the possibilities and pick the most likely outcome.

 

Puzzle ID:#24720
Fun:*** (2.6)
Difficulty:** (2.01)
Category:Probability
Submitted By:norcekrius****
Corrected By:Sunrose

 

 

 



Both of my parents have brown eyes, as do I. My brother and my wife have blue eyes. Using the simple brown-blue model (two genes; a brown gene dominates blue gene), what are the chances of my first child having blue eyes?





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