In a survey of 3,619 adults concerning complaints about restaurants, 1,457 complained about dirty or ill-equippedbathrooms and 1,210 complained about loud or distracting diners at other tables. Complete parts (a) through (c) below.a. Construct a 95% confidence interval estimate of the population proportion of adults who complained about dirtyor ill-equipped bathrooms.SIS (Round to four decimal places as needed.)b. Construct a 95% confidence interval estimate of the population proportion of adults who complained about loudor distracting diners at other tables.(Round to four decimal places as needed.)SISc. How would the manager of a chain of restaurants use the results of (a) and (b)?Which of the following is the best summary of the information derived from (a)?O A. The manager can be 95% confident that the sample proportion of all adults who complained about dirtyor ill-equipped bathrooms lies within the interval in (a).OB. There is a 95% probability that the population proportion of all adults who complained about dirtyor ill-equipped bathrooms lies within the interval in (a).O C. The manager can be 95% confident that the population proportion of all adults who complained about dirtyor ill-equipped bathrooms lies within the interval in (a).O D. There is a 95% probability that the sample proportion of all adults who complained about dirtyor ill-equipped bathrooms lies within the interval in (a). Which of the following is the best summary of the information derived from (b)?O A. The manager can be 95% confident that the population proportion of all adults who complained about loudor distracting diners at other tables lies within the interval in (b).O B. There is a 95% probability that the sample proportion of all adults who complained about loud or distractingdiners at other tables lies within the interval in (b).OC. There is a 95% probability that the population proportion of all adults who complained about loud ordistracting diners at other tables lies within the interval in (b).OD. The manager can be 95% confident that the sample proportion of all adults who complained about loud ordistracting diners at other tables lies within the interval in (b).

Sample size adults.Of which complained about dirty or ill equipped bathrooms and complained about…

Answered: In a survey of 3,619 adults concerning…

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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