Aplot below the lower control limit on the range chart:
(i) should be ignored since lower variation is desirable.
(ii) may be an indication that process variation has decreased.
(iii) should be investigated for assignable cause.

Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?

Gettysburg address question. lincoln uses the images of birth and rebirth in this address. why?

Explain the diversity of race in latin america