In a survey of 3,751 adults concerning complaints about restaurants, 1,512 complained about dirty or ill-equipped bathrooms and 1,207 complained about loud or distracting diners at other tables. Complete parts (a) through (b) below. a. Construct a 95% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms. (round to four decimal places as needed.) b. Construct a 95% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables. (round to four decimal places as needed.)
In a survey of 3,751 adults concerning complaints about restaurants, 1,512 complained about dirty or ill-equipped bathrooms and 1,207 complained about loud or distracting diners at other tables. Complete parts (a) through (b) below. a. Construct a 95% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms. (round to four decimal places as needed.) b. Construct a 95% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables. (round to four decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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In a survey of 3,751 adults concerning complaints about restaurants, 1,512 complained about dirty or ill-equipped bathrooms and 1,207 complained about loud or distracting diners at other tables. Complete parts (a) through (b) below.
a. Construct a 95% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms.
(round to four decimal places as needed.)
b. Construct a 95% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables.
(round to four decimal places as needed.)
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