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A recent Gallup Poll interviewed a random sample of 1,523 adults. Of these, 868 bought a lottery ticket in the past year
Posted: Wed May 04, 2022 11:48 am
by answerhappygod
- A Recent Gallup Poll Interviewed A Random Sample Of 1 523 Adults Of These 868 Bought A Lottery Ticket In The Past Year 1 (63.95 KiB) Viewed 44 times
A recent Gallup Poll interviewed a random sample of 1,523 adults. Of these, 868 bought a lottery ticket in the past year. Reference: Ref 21-3 A 95% confidence interval for the proportion of all adults who bought a lottery ticket in the past year is (assume Gallup used an SRS) O 0.57 +0.00032. O 0.57 ± 0.013. 0.57 0.00016. 0.57 ± 0.03. O 0.57 0.025.