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Svetlanka
28 days ago
11

A newspaper article states with 95% confidence that 55% to 65% of all high school students in the united states claim that they

could get a hand gun if they wanted one. this confidence interval is based on a poll of 2000 high school students in detroit. how would you interpret the confidence interval from this newspaper article?
Business
1 answer:
arsen [2.9K]28 days ago
8 0

Response:

It is estimated that between 1100 and 1300 high school students in Detroit could obtain a gun if they desired to do so.

Rationale:

For the lower boundary, take 55% of 2000, which equals 0.55 × 2000 = 1100.

For the higher boundary, take 65% of 2000, equaling 0.65 × 2000 = 1300.

Therefore, the calculated range of students in Detroit who could obtain a firearm is from 1100 to 1300.

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