In a large company today, you will often find an infrastructure that includes hundreds of small LANs linked to each other as well as to corporate-wide networks

If the distribution is asymmetric, which measure of location is most appropriate if the data is in a nominal scale? If it is in an ordinal scale? If it is in an interval or ratio scale?

A) mode, mode, median B) median, median, median C) median, mean, mode D) mean, mode, median E) mode, median, mean

A project is composed of the twelve activities shown in the table. What are the earliest and latest start times for each of these activities?

Activity Time (days) Predecessors A 3 -- B 3 A C 15 A D 2 B E 12 B F 16 C G 2 C H 11 E, F I 9 D, G J 6 D, E K 15 H, I L 13 J, K What will be an ideal response?