The standard deviation in a large population is equal to 8.3. How big sample is needed to be 90% sure that the sample mean is within 1.3units of the population mean?

Which of the following statements most closely reflects the author's description of the action taken by the united states supreme court in cases brought before them having to do with the japanese internment? a. "three years almost to the day, the supreme court decided that imprisoning japanese-americans was unconstitutional. " b. "the supreme court decided in favor of the japanese-americans in the very first case brought before them." c. "fred korematsu had plastic surgery and changed his name to avoid internment, making it the deciding case in the issue." d. "in april 1942 mitsue endo lost his habeus corpus case, thus postponing the supreme court's negative decision."

Abelief that one's culture is superior to another.

Read the excerpt from the poem "growing up italian" by maria mazziotti gillan and answer the question that follows. when i was a little girl, i thought everyone was italian, and that was good. we visted our aunts and uncles, and they visted us. the italian language smooth and sweet in my mouth. in kindergarten, english words fell on me, thick and sharp as hail. i grew silent, the italian word balanced on the edge of my tongue and the english word, lost during the first moment of every question. source: gillan, maria mazziotti. "growing up italian." poetrymagazine.com. poetry magazine, n.d. web. 30 mar. 2011. what is the tone of this poem? what does the tone reveal about the speaker of the poem and the conflict she faces? based on this excerpt, what can you predict about the theme of the poem?