For the​ following, indicate whether a confidence interval for a proportion or mean should be constructed to estimate the variable of interest. A researcher with a golf association obtained a random sample of 25 rounds of golf on a Saturday morning and recorded the time it took to complete the round. The goal of the research was to estimate the amount of time it typically takes to complete a round of golf on Saturday morning. The confidence interval for a population proportion mean should be constructed because the variable of interest is score, time to complete the round, whether the round was completed in less than 5 hours or not, which is a qualitative quantitative variable.