Use the following steps to present this data in a frequency distribution table. 1  Divide the results (x) into intervals, and then count the number of results in each interval. In this case, the intervals would be the number of households with no car (0), one car (1), two cars (2) and so forth.
1. Interactive Python (ipython) is simply amazing, especially as you are piecing things together on the fly... and does it in such a way that it is easy to go back. However, what seems to be interesting is the use-case of having multiple ipython notebooks (ipynb files). It apparently seems like a notebook is NOT supposed to have a relationship with other notebooks, which makes sense, except that I would love to import other ipynb files.
See switch B in the diagram. Switch B blocked port is self-looped, which means that it cannot receive its own BPDUs. In this case, the blocked port does not provide an alternate path to the root. On a given bridge, the root port and all blocked ports that are not self-looped form the uplink group.plinkFast is a Cisco specific feature that improves the convergence time of the Spanning-Tree Protocol (STP) in the event of the failure of an uplink.