Stats. Homework Questions:In a country 20% of its citiz

Stats. Homework Questions:In a country 20% of its citizens like classical music. If a sample of five citizens is selected what is the probability that all five like classical music?
Out of the five selected find the probability that exactly two people like classical music.
Find the mean and standard deviation of the number of people from the sample of five people chosen.Each Saturday Mr. Smith hikes in a mountain or in a desert area. To choose one from these two Mr. Smith tosses a coin. The probability to come across a rattle snake in the mountains is 0.05 while this probability for the desert is 0.1
What is the probability that Mr. Smith will hike in a desert and come across a snake?
What is the probability that Mr. Smith will come across a snake? Stats. Homework Questions:In a country 20% of its citizens like classical music. If a sample of five citizens is selected what is the probability that all five like classical music?
Out of the five selected find the probability that exactly two people like classical music.
Find the mean and standard deviation of the number of people from the sample of five people chosen.Each Saturday Mr. Smith hikes in a mountain or in a desert area. To choose one from these two Mr. Smith tosses a coin. The probability to come across a rattle snake in the mountains is 0.05 while this probability for the desert is 0.1
What is the probability that Mr. Smith will hike in a desert and come across a snake?
What is the probability that Mr. Smith will come across a snake?
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