You have sampled 25 students to find the mean SAT scores at Morris Knolls High School. A 95% confidence interval for the mean SAT score is 900 to
1100 Which of the following statements gives a valid interpretation of this interval?
O 95% of the 25 students have a mean score between 900 and 1100
95% of the population of all students at Morris Knolls have a score between 900 and 1100
If this procedure were repeated many times, 95% of the resulting intervals would contain the true mean SAT score at Morris Knolls.
If this procedure were repeated many times, 95% of the sample means would be between 900 and 1100

2x^2+5x+17

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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 !

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy