Suppose you want to estimate the average waiting time at the coffee bar on campus. You decide to choose five days of the semester at random and then visit the coffee bar at four randomly chosen times on those days. You will record the waiting time for the customers who you find in line at those times and then calculate the average of these times.
-Is the average that you calculate a parameter or a statistic? Explain.

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The Answer of Suppose you want to estimate the average waiting time at the coffee bar on campus. You decide to choose five days of the semester at random and then visit the coffee bar at four randomly chosen times on those days. You will record the waiting time for the customers who you find in line at those times and then calculate the average of these times.
-Is the average that you calculate a parameter or a statistic? Explain.

Suppose You Want to Estimate the Average Waiting Time at the Coffee