Answer: Suppose the proportion X of surface area in a
Chapter 4, Problem 4.92(choose chapter or problem)
Suppose the proportion X of surface area in a randomly selected quadrate that is covered by a certain plant has a standard beta distribution with 5 and 2. a. Compute E(X) and V(X). b. Compute P(X .2). c. Compute P(.2 X .4). d. What is the expected proportion of the sampling region not covered by the plant?
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