Question

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

6. 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

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