Using the data from Exercise 6-24 on swim times,

(a) Find the median and quartiles for the data.

(b) Make a box plot of the data.

(c) Repeat (a) and (b) for the data without the extreme outlier and comment.

(d) Compare the distribution of the data with and without the extreme outlier.

Data from 6-24

60.39 49.93 53.40 51.82 50.46 51.34 50.28 50.19 52.14 50.56 52.72 50.95 49.74 49.16 52.57 52.53 52.09 52.40 49.75 54.06 53.50 50.63 51.93 51.62 52.58 53.55 51.07 49.76 49.73 50.90 59.26 49.29 52.78 112.72 49.79 49.83 52.43 51.28 52.22 49.76 49.70 52.90 50.19 54.33 62.45 51.93 52.24 52.82 50.96 48.64 51.11 50.87 52.18 54.12 50.49 49.84 52.91 52.52 50.32 51.52 52.0 52.85 52.24 49.45 51.28 49.09 58.79 49.74 49.32 50.62 49.45