In a survey of 3,873 adults concerning complaints about restaurants, 1,534 complained about dirty or ill-equipped bathrooms and 1,187 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. (Round to four decimal places as needed.)

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In a survey of 3,873 adults concerning complaints about restaurants, 1,534 complained about dirty or
ill-equipped bathrooms and 1,187 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.
STS (Round to four decimal places as needed.)
Transcribed Image Text:In a survey of 3,873 adults concerning complaints about restaurants, 1,534 complained about dirty or ill-equipped bathrooms and 1,187 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. STS (Round to four decimal places as needed.)
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