PLEASE IT IS URGENT!!!

[umidjon966]

A ring of power has 80% probability to turn a hobbit into a Nazgûl (otherwise it turns them into Gollum). If 5 hobbits wear rings of power, what is the probability that exactly 2 of them will become Nazgûl?



Enter your answer as a percentage. Round to nearest one decimal place after the dot if necessary

 

[Steven G]

I guess that you failed to read the forum guideline. In the end this hurts other students because tutors here have to read your post and then notice that you did not follow the guidelines when they could have been helping other students who did follow the guidelines.

 

[Dr.Peterson]

A ring of power has 80% probability to turn a hobbit into a Nazgûl (otherwise it turns them into Gollum). If 5 hobbits wear rings of power, what is the probability that exactly 2 of them will become Nazgûl?



Enter your answer as a percentage. Round to nearest one decimal place after the dot if necessary

Have you read Lord of the Binomial Distributions?