A dataset about the length of Major League Baseball games from August24, 2015 to August31, 2015 is posted on StatCrunch. The variables in the dataset include the number of runs scored(both by the hometeam, away team and intotal), the number of hits(both by the hometeam, away team and intotal), the number of pitchers uses in the game(both by the hometeam, away team and intotal), if the game went into extra innings(1=extra innings) and the time of the game in minutes. Use this data to answer the following questions on descriptivestatistics, using StatCrunch.

a. What is the range for the number of hits by the hometeam?

nothing

b. What is the interquartile range for the number of pitchers used by the hometeam?

nothing

c. What is the standard deviation for the length of a baseball game(round to 2 decimalplaces)?

nothing

d. What is the coefficient of variation for the total number of runs in a baseball game(round to 2 decimalplaces, do not include the% sign)?