The data values below are the 6-year graduation rate, rounded to the nearest percent, for 9 randomly selected 4-year colleges and universities in the US.
57, 77, 88, 45, 42, 22, 65, 48, 63
What if you made a mistake entering the data, and in place of the final two entries, 48 and 63, you had accidentally entered the single number: 4863? For each of the following summary statistics, decide whether they would stay roughly the same, become much larger, or become much smaller:
a. Mean
b. Median
c. IQR
d. Range
e. Standard deviation