Mathematics, 16.11.2019 01:31 landofliam30
Auniversity is conducting a survey in order to estimate the results of an upcoming local election. they intend to take a simple random sample of individuals from the population of eligible voters. each selected individual will be asked whether they will vote for candidate a, yes or no. the university intends to use the results to create a 95% ci for the population proportion of voters who will vote for candidate a. they desire the interval to have a half-width of no more than 0.03. how many individuals must they sample? (hint: the half-width of a ci for a population proportion is maximized when the sample proportion is set to p = 0.5.)
Answers: 3
Mathematics, 21.06.2019 15:30
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
Answers: 3
Mathematics, 21.06.2019 15:30
Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9
Answers: 1
Mathematics, 21.06.2019 18:30
The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 1
Auniversity is conducting a survey in order to estimate the results of an upcoming local election. t...
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