1) The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 2/3 . What is the probability that it will rain on exactly four of the four days they are there? Round your answer to the nearest thousandth
Continuous Probability Distributions
Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.
Normal Distribution
Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!
1) The Hiking Club plans to go camping in a State park where the
2)During a single day at radio station WMZH the probability that a particular song is played is 76%What is the probability that this song will be played on exactly 2 days out of 6 days? Round your answer to the nearest thousandth
3)Mr. and Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 0.14. If they have seven children, what is the probability that at most two of their seven children will have that trait? Round your answer to the nearest thousandth
4)The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 21%. What is the probability that it will rain on at least two of the four days they are there? Round your answer to the nearest thousandth
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