(Answered) Question a with regard to the service times in the bank

Statistics

Question: a. With regard to the service times in the bank, what method of sampling is represented by the sampling that involves reaching in the bag and selecting 10 strings.

b. With regard to the service times in the bank, what method of sampling is represented by the random numbers?

c. What is the key difference between the observed results for the two different sampling methods?

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