Mathematics, 05.11.2020 18:50 momof7hardings

The range for a set of data is estimated to be 32. Required:
a. What is the planning value for the population standard deviation?
b. At 95%95% confidence, how large a sample would provide a margin of error of 33?
c. At 95%95% confidence, how large a sample would provide a margin of error of 22?

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The range for a set of data is estimated to be 32. Required:
a. What is the planning value fo...