Posted: September 27th, 2016
Farmer Green has a herd of cattle. Twenty percent of his herd are bulls. He has three different breeds of bulls–10 are Jerseys, 20 are Holsteins, and 20 are Guernseys. Given that you have selected a bull, what is the probability that the bull is also a Holstein?
a. 0.02
b. 0.20
c. 0.40
d. 0.80
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