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Mathematics, 28.12.2019 05:31 jessicasbss6840
Asurvey of 1000 students found that 274 chose professional baseball team a as their favorite team. in a similar survey involving 760 students, 240 of them chose team a as their favorite. compute a 95% con- fidence interval for the difference between the propor- tions of students favoring team a in the two surveys. is there a significant difference?
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