Suppose the diameter at breat height (in.) of tress of a certain tpye is normally distributed with μ = 8.8 and σ = 2.8, as suggested in the article "Simulating a Harvester-forwarder Softwood THinning" (Forest Products J., May 1007: 36-41). a. What is the probability that the diameter of a randomly selected tree will be at least 10in.? Will exceed 10in.? b. What is the probability that the diameter of a randomly selected tree will exceed 20in? c. What is the probability that the diameter of a randomly selected tree will be between 5 and 10in.? d. What value c is such that the interval (8.8 − c, 8.8 + c) includes 98% of all diameter values? 3 e. If four trees are independently selected, what is the probability that at least one has a diameter that exceeds 10in.?

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !

80

step-by-step explanation:

77

step-by-step explanation: