1. A retail store started a new inventory system on January 1, 2019. The loss prevention manager compared the number of units that were missing from each month's inventory in 2018 with the number of units that were missing from each month's inventory in 2019. The results are provided in the table below.
2018 2019
87 71
79 75
91 67
78 76
82 68
75 65
88 72
86 75
83 64
77 70
89 73
83 63
What conclusion could be made using the median and interquartile range from the date
A. The median for 2018 is 83
which is greater than 71, the median for 2019. The interquartile range for 2018 is 16 which is greater than the interquartile range for 2019, 13
B. The median for 2018 is 83
which is greater than 70.5, the median for 2019. The interquartile range for 2018 is 9 which is greater than the interquartile range for 2019, 8
C. The median for 2018 is 69 which is less than 82.5, the median for 2019. The interquartile range for 2018 is 8.5, which is the same as the interquartile range for 2019.
D. The median for 2018 is 82
which is greater than 72, the median for 2019. The interquartile range for 2018 is 8 which is less than the interquartile range for 2019, 9.5