Question
Big Al’s Steak House and Trail’s End both claim to have the shortest wait times in town. To check out the claims, Ramon, a restaurant reviewer, records the time it takes to be seated without reservations. The results of wait times for 8 visits to each restaurant are shown in the table.
Big Al's Steak House Wait Times (minutes)
Trail's End Wait Times (minutes)
5 11
13 19
22 14
7 14
20 15
21 20
20 10
12 17
a. Describe the populations and samples for this problem.
b. Calculate the mean wait time for each of the two restaurants.
Big Al's Steak House Wait Times (minutes)
Trail's End Wait Times (minutes)
5 11
13 19
22 14
7 14
20 15
21 20
20 10
12 17
a. Describe the populations and samples for this problem.
b. Calculate the mean wait time for each of the two restaurants.
Answers
PsyDAG
Again, mean = ∑x/n
PsyDAG
Mean = sum of scores divided by number of scores.
Jada
Im confused How do u calculate populations and samples
PsyDAG
What you have are samples from both restaurants. If you plot them out, you can hypothesize from the sample to the population.