Answer the following with complete solutions and answers by uploading a Word file or picture of your solutions. Solve the following problems according to the proper test to be used: 1. Use the data for fungi species richness: Day 1 Day 2 Day 3 Day 4 CEN ESCOL UNIVERS Tree 1 6. 4 3 Tree 2 4 3 3 2 Tree 3 4 1 1 Tree 4 1 1 Perform a Friedman test to investigate whether there is a significant difference in fungi species richness between the trees (treatment), while blocking the data by 'day' Use alpha = 0.05.
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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