Project #71580 - Activity

  1. Measures of Central Tendency. Below is a set of data that represent weight in pounds for a particular sample. Calculate the mean, median and mode. Which measure of central tendency best describes this data and why? You may use Excel, SPSS, some other software program, or a hand calculator for this problem.
    110.00
    117.00
    120.00
    118.00
    104.00
    100.00
    107.00
    115.00
    115.00
    115.00
    114.00
    100.00
    117.00
    115.00
    103.00
    105.00
    110.00
    115.00
    250.00
    275.00
  2. Measures of Dispersion. For the data set above, calculate the range, the interquartile range, the variance, and the standard deviation. What do these measures tell you about the “spread” of the data
  3. Write a short paragraph that highlights understanding of why exploratory data analysis is a critical part of any analytical strategy (500 word limit).

Subject Mathematics
Due By (Pacific Time) 05/22/2015 08:00 am
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