PROBLEM 1 Students had been complaining about the quality of the food in the caf

Question

PROBLEM 1 Students had been complaining about the quality of the food in the cafeteria. The manager decided to estimate the proportion of students who thought the quality should be improved and prepared the form with the following question: indeed should be improved, even though that can increase the prices? Yes | No | Your name: entrance Many students believe that the food served in the cafeteria needs to be improved. Do you think that the quality He gave this form to the first 50 students that entered the cafeteria and left 50 more forms on a table near the 1. Did the sampling procedure the manager used result in a simple random sample? Explain your answer 2. How is this method of sampling called? Provide justification 3. How can simple random sampling be performed in this case? Explain the difficulties which the manager may have if he decides to perform simple random sampling 4. Suggest a sampling procedure that will be relatively easy to perform and provide a sample which adequately represents the population of students

Explanation / Answer

Answer:

1) Did the sampling procedure the manager used result in a simple random sample? Explain your answer.

2) How is this method of sampling called? Provide justification.

3) How can simple random sampling be performed in this case? Explain the difficulties which the manager may have if he decides to perform simple random sampling.

4) Suggest a sampling procedure that will be relatively easy to perform and provide a sample which adequately represents the population of the students.

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