Four pairs of shoes you like are for sale. The black boots cost $70, the red boots cost $60, the white sneakers cost $50, and the green sandals cost $30. Complete the statements regarding the 3 different types of distributions when taking samples of size n = 2 and calculating the mean of each sample.
The distribution is the distribution of the cost of all the pairs of shoes.:population
The distribution is the distribution of all the average costs of randomly selecting two pairs of shoes.:sampling
The distribution is the distribution that results from selecting two pairs of shoes.:sample