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17.03.2021 •
Mathematics
The following summary of a statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions
A poll is conducted the day before a state election for senator. There are only two candidates running for this office. The poll results show that 57% of the voters favor the Republican candidate, with a margin of error of 3 percentage
points. Should the Republican expect to win? Why or why not?
(Simplify your answers. Use ascending ord)
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Ответ:
For your equaion, the appropriate selection is ...
B. The equation has one solution and the solution is the same as the vertex of the graph of the equation.
_____
By "solution", we assume you mean "zero," that is, the solution to y=0. The equation as it stands has an infinite number of (x, y) pairs that will satisfy the equation.