Mathematics, 30.10.2021 14:00 devinlj07

Suppose that 60% of all small business owners in a large downtown area are in favor of building a new arena. A simple random sample of 40 business owners is drawn. (a) Find the mean number of those in samples of size 40 who are in favor of the new arena. (b) Find the standard deviation of the number of people in samples of size 40 who are in favor of the new arena. (Round your answer to two decimal places.)

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Suppose that 60% of all small business owners in a large downtown area are in favor of building a ne...