I'm sure he knows as much about this as he needs to. Remember that he's not the statistics instructor or the marketing instructor.
And the instructor is not looking for a project that will be implemented.
And he's not trying to teach how to get proper samples, (which is indeed the province of statisics.) Read what she said the goal of the project was,
He's not asking the students to spend the time necessary to get a good sample, or a large sample. This would be a waste of their time, since, sad to say, no manufactuer is going to use the results of this survey. Six self-selected participants is enough for her to practice doing what the instructor wants the class to do.
This appeared earlier, but I've reordered it in light of my answer.
This may be true, but it's not related to the assignment. When she has a job for a control company, they will impose upon the project what their requiements are, although that might be done after this study is done, and by different people. But even manufacturers want to know what people want..
Did you list this as a feature you wanted?
Did you list this?
A bigger study, a production study as opposed to a classroom exercise, will find people who request these things, if there are enough people who want them.
Remove NOPSAM to email me. Please let me know if you have posted also.