Movie lengths II Exercise 27 looked at the running times of movies released in 2011. The
Chapter 3, Problem 29(choose chapter or problem)
Movie lengths II Exercise 27 looked at the running times of movies released in 2011. The standard deviation of these running times is s = 17.3 minutes, and the quartiles are Q1 = 97 minutes and Q3 = 115 minutes. a) Write a sentence or two describing the spread in running times based on i) the quartiles. ii) the standard deviation. b) Do you have any concerns about using either of these descriptions of spread? Explain.
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