Question
In a survey of 125 students, 64% of them preferred to start the school day an hour later. a) Calculate the margin of error for
In a survey of 125 students, 64% of them preferred to start the school day an hour later.
a) Calculate the margin of error for this survey to the nearest tenth of a percent.
b) The administration of the school will only continue to study the feasibility of starting the day later if there is at least 70% support amongst students. Does this fall within the margin of error of the survey?
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Directed Algebraic Topology And Concurrency
Authors: Lisbeth Fajstrup, Eric Goubault, Emmanuel Haucourt, Samuel Mimram, Martin Raussen
1st Edition
3319153986, 9783319153988
