In a survey of 3,541 adults concerning complaints about restaurants, 1,494 complained about dirty or ill-equipped bathrooms and 1,209 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below. a. Construct a 90% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms. 4082 SaS 4355 (Round to four decimal places as needed.) b. Construct a 90% 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 3,541 adults concerning complaints about restaurants, 1,494 complained about dirty or ill-equipped bathrooms and 1,209 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below. a. Construct a 90% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms. 4082 SaS 4355 (Round to four decimal places as needed.) b. Construct a 90% 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.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![In a survey of 3,541 adults concerning complaints about restaurants, 1,494 complained about dirty or ill-equipped bathrooms, and 1,209 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below.
a. Construct a 90% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms.
\[ 0.4082 \leq \pi \leq 0.4355 \] (Round to four decimal places as needed.)
b. Construct a 90% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables.
\[ \square \leq \pi \leq \square \] (Round to four decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F01648715-5a18-493c-b6eb-b5ef15aefdd4%2F81223b17-6704-4cc0-bb66-fe155067431c%2Ftgp4zqp_processed.png&w=3840&q=75)
Transcribed Image Text:In a survey of 3,541 adults concerning complaints about restaurants, 1,494 complained about dirty or ill-equipped bathrooms, and 1,209 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below.
a. Construct a 90% confidence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms.
\[ 0.4082 \leq \pi \leq 0.4355 \] (Round to four decimal places as needed.)
b. Construct a 90% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables.
\[ \square \leq \pi \leq \square \] (Round to four decimal places as needed.)
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