We wish to estimate what percent of adult residents in Ventura County like chocolate. Out of 300 adult residents sampled, 265 like chocolate. Based on this, construct a 90% confidence interval for the proportion (p) of adult residents who like chocolate in Ventura County.

A. Enter your answer as anopen-interval(i.e., parentheses) using decimals (not percents) accurate to three decimal places.

Confidence interval = BLANK

B. Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.

BLANK <p

C. Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places.

p= BLANK BLANK