# I was wondering if could be ab

**Question description**

I was wondering if could be able to help with this problem. A doctor has an 80% chance of doing a particular surgery perfectly. What is the probability that in 10 surgeries, he will do 8 perfectly? What is the probability that in 10 surgeries he will do 5 perfectly? What is the probability that in 50 surgeries he will do more than 42 perfectly?

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