Class Exercise 28 Dengue Cases A local doctor is demanding immediate assistance claiming that the rate of new dengue cases in a certain barangay is higher than the current World Health Organization's rate of 56%. Upon arrival, you found that there were indeed 113 cases of dengue among 190 members of the small village. Is the local doctor correct in his assessment at a 0.01?
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!
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