Question
In a survey of 3,879 adults concerning complaints about restaurants, 1,426 complained about dirty or ill-equipped bathrooms and 1,214 complained about loud or distracting diners
In a survey of 3,879 adults concerning complaints about restaurants, 1,426 complained about dirty or ill-equipped bathrooms and 1,214 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below.
Construct a
95%
confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms.
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
3rd Edition
471507288, 978-0471507284
