You are organizing a dinner with n di erent groups of friends, with each group composed of gi members with i 2 f1; : : : ; ng. you have m tables each for r people, and you want want to impose that all friends from the same group should be seated in di erent tables. in this way you will obligate your friends ( nally) to chat with people who does not belong to their closest groups. show (graphically) that using a maximum ow formulation we can nd a feasible arrangement of friends to tables that satisfy the rule mentioned above, or show that it is not possible. hint: imagine that someone solves the maximum flow problem (that you need to find)
and tells you what's the maximum flow. using that number, how can you know if it
was possible to nd the arrangement suggested in the problem statement or not.
it should be 2x + 5
2 3/4 hours longer.
3 hours and 20 minutes
you do 150/45 which is about 10/3 hours.
turn it into hours and minutes which is 3 hours and 20 minutes
the mean is the average of all numbers and is sometimes called the arithmetic mean.
in the data center, means and medians are often tracked over time to spot trends, which inform capacity planning or power cost predictions.the statistical median is the middle number in a sequence of numbers. to find the median, organize each number in order by size; the number in the middle is the median.
the mode is the number that occurs most often within a set of numbers.
the range is the difference between the highest and lowest values within a set of numbers.