A politician claims that the mean salary for managers in his state is more than the national mean, $83 comma 000. Assume the the population is normally distributed and the population standard deviation is $8100. The salaries (in dollars) for a random sample of 30 managers in the state are listed. At alphaequals0.02, is there enough evidence to support the claim? Use technology.

-14 is the answer

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555.99.

step-by-step explanation:

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10 you would take 50/ .2

step-by-step explanation:

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.

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