At NC State University, 36.3% of the undergraduate classes have less than 20 students. If a random sample of 100 undergraduate classes was taken, which of the following would accurately describe the sampling distribution? Select all that apply.
1) The sampling distribution will be approximately normal.
2) The sampling distribution will be skewed right.
3) The sampling distribution will be skewed left.
4) The mean of the sampling distribution will be 36.3%.
5) The mean of the sampling distribution will be equal to 20%.
We can not determine the mean of the sampling distribution from the given information.
The standard deviation of the sampling distribution will be 0.0481.
The standard deviation of the sampling distribution will be 0.0023.