26. In 2009 a survey of Internet usage found that 79 percent of adults age 18 years and older in the United States use the Internet. A broadband company believes that the percent is greater now than it was in 2009 and will conduct
a survey. The company plans to construct a 98 percent confidence interval to estimate the current percent and
wants the margin of error to be no more than 2.5 percentage points. Assuming that at least 79 percent of adults
use the Internet, which of the following should be used to find the sample size (n) needed?
(A) 1.96
(0.5)
S 0.025
n
(0.5)(0.5)
(B) 1.96,
< 0.025
n
(0.5)(0.5)
(C) 2.33,
< 0.05
(D) 2.33,
(0.79) (0.21)
< 0.025
n
(0.79) (0.21)
(E) 2.33,
< 0.05
n

Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.

Read this excerpt from the narrative of the life of frederick douglass. the more i read, the more i was led to abhor and detest my enslavers. . i loathed them as being the meanest as well as the most wicked of men. as i read and contemplated the subject, behold! that very discontentment which master hugh had predicted would follow my learning to read had already come, to torment and sting my soul to unutterable anguish. which statement best describes douglass's viewpoint? he believes that increased knowledge inspires a greater hatred of injustice. he believes that master hugh deeply regrets his harsh treatment and seeks to stop. he believes that master hugh’s cruel treatment is severely injuring his well-being. he believes that the material he reads is upsetting to him and master hugh.

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?