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Questions by Sayed Rafeeq

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Given the relation y = –4x2 – 8, if the input is 2, what is the output?

asked Aug 15, 2017

Mathematics
high-school

2 answers

0 votes

67.3k views

From a phone survey, a researcher determined that the true estimate for the proportion of voter who will elect the mayor is likely to be in the interval (0.39, 0.47) What is the survey's margin of error?

asked Feb 27, 2017

Mathematics
high-school

1 answer

3 votes

44.8k views

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