According to a new survey from the Boston website, Boston city schools had an average of 3.6 students per computer for the 2007–2008 school year. The average was the same for the whole state of Massachusetts but higher than the average for any of the suburban districts. A sample of Boston city schools reported their average number of students per computer in the sequence that follows:
a. Determine the median and the number of runs above and below the median.
b. Use the runs test to test these data for randomness about the median. Use a = 0.05.

  • CreatedAugust 28, 2015
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