Mathematics, 26.03.2020 19:12 legendman27
Takmila wants to know how difficult it is to reach an employee of Rutgers Registrar’s Office during 12-1pm. She has no idea about the proportion of calls to the RRO that were reached by the caller (proportion is unknown). With 95% level of confidence and 3% error (E), how many calls she should include in order to get answer to her question?
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Takmila wants to know how difficult it is to reach an employee of Rutgers Registrar’s Office during...
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