In 1971, there was a shift in attitudes, as Americans ideal family switched from four kids to two kids, with a mean saying 2.9 kids was ideal. Back in 1936, the mean ideal number of kids was 3.6. A random sets of UAlbany students were polled and asked what was their ideal of family size. The measurements below represent their responses. 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 4, 7 The median of this data set is The average is The mode is The IQR is The standard deviation is (enter the answer rounded to two decimal places)