Suppose 2% of students drink more than 3 cups of coffee each day. To check this claim, a researcher randomly selected a sample of 123 students and found that 3 drink more than 3 cups of coffee each day. What is the sampling distribution of the sample proportion? (Round your answers to four decimal places, if needed.)

The distribution of the sample proportion of students drinking more than 3 cups of coffee each dayis may not be normalwith a mean of? and a standard deviation of.?