[Solution Library] Twenty-five school children are checked for head lice. The public health department says that the probability of any given child having lice is
Question: Twenty-five school children are checked for head lice. The public health department says that the probability of any given child having lice is 0.1. Let x be the number of children who have head lice.
- What is the probability that exactly 3 children have head lice?
- What is the probability that 5 or less children have head lice?
- What is the probability distribution for x?
- What is the probability that the number of children who are found to have head lice is within one standard deviation of the mean? Two standard deviations of the mean?
- Based on part d), what can you say about the shape of the distribution?
Deliverable: Word Document 
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