researcher looked an average time (in minutes) it takes a random sample of customers to be served in a restaurant. From 40 customers, the following information was obtained.
8 10 20 14 15 16 12 10
12 20 15 10 10 15 8 15
10 12 18 12 16 10 9 12
15 10 16 15 8 12 18 8
8 16 12 13 12 10 8 10
Answer the following questions:
1. What is the average wait time (the mean of the sample)? _______________________
2. This value is called the _________________________________________of the population mean
3. Based on the observation of the mean, would you patronize the restaurant? Explain your answer.
Thank you very much
*unrelated answers will be deleted.
8 10 20 14 15 16 12 10
12 20 15 10 10 15 8 15
10 12 18 12 16 10 9 12
15 10 16 15 8 12 18 8
8 16 12 13 12 10 8 10
Answer the following questions:
1. What is the average wait time (the mean of the sample)? _______________________
2. This value is called the _________________________________________of the population mean
3. Based on the observation of the mean, would you patronize the restaurant? Explain your answer.
Thank you very much
*unrelated answers will be deleted.
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Verified answer
Answer the following questions:
1. What is the average wait time (the mean of the sample)?
Answer:
Explanation: To get the mean of a data, just add all the terms and divide by the total number of term.
2. This value is called the
of the population mean
3. Based on the observation of the mean, would you patronize the restaurant? Explain your answer.
Answer:
Yes, I will patronize the restaurant. I can wait for an average of 12.5 minutes for my order tl be served since it is just a short period of time.
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