Answer:
Explanation:
1.) If {an} > 0 for all n and limit approaches n of an = L, then L > 0 ALWAYS TRUE
2.) If {an} is bounded, then it converges
can be FALSE ; a_n = (-1)^n does not converge
3.) If {an} is decreasing, then it converges
can be FALSE ; a_n = -n does not converge
4.) If {an} is decreasing and {an} > 0 for all n, then it converges
TRUE
5.) If {an} is bounded, then {an/n} converges to 0
TRUE
6.) If [an} converges and {bn} converges then {an/bn} converges
can be FALSE; a_n = 1/n and b_n = (-1)^n/n
Both converge to 0 but a_n/b_n = (-1)^n which does not converge
Answer:
Take a village and divide the population in two, with an experimental group that will be given a different diet, and a control group which will continue with their normal diet.
Explanation:
In experiment design, when we want to test whether or not certain factor actually has a real effect on a population, one of the best methods to follow is to split the population in two groups: an experimental group, where we will apply the treatment, and a control group, where either a placebo or no treatment at all will be applied. The advantage of having both an experimental and a control group is that this way we can ascertain with much more clarity whether a change in the indepent variable (the treatment) has an observable effect on the dependent variable (the effect on the population).
In our example, a practical manner to test whether longevity in Russian Georgian villages is due to genetic or dietary factors, is to take one of the villages, and split the population in two groups: an experimental group, that will be given a higher calorie diet, and a control group, which will continue to consume their normal low-calorie diet. Then we would track the differences in age expectancy over time. If after a long enough period of time there's a difference in longevity between both groups, in other words, whether one of them leads longer or shorter lives than the other, then we can conclude that our test has proven that diet has a definitive effect on their longevity. If there's no significant difference, then we can conclude that diet has no relevance and it's all due to genetics.
The correct answer should be A. Great Plains and mountains and basins regions
Caprock Escarpment is found to the west, the Edwards plateau is found to the south, and the Eastern Cross Timbers to the east.
Answer:
you are able to live as a happy citizen and gain the knowledge of what happens in a person's country and all over the world
The answer is Torah. I only know this from that one vine that says, "i want a jewish girlllllllll that goes to a temple, to read her torahhhhhhh"
But hope it helps!
