The table shows the battery lives, in hours, of ten Brand A batteries and ten Brand B batte
Bat...
Mathematics, 30.03.2020 10:09 Rodrigo6379
The table shows the battery lives, in hours, of ten Brand A batteries and ten Brand B batte
Battery Life (hours)
Brand A 22.5
Brand B | 20.0
17.0
19.5
21.0 23.0
20.5 | 16.5
22.0
14.0
18.5
17.0
22.5
11.0
20.0
19.5
19.0
21.0
23.0
12.0
Which would be the best measure of variability to use to compare the data?
Only Brand A data is symmetric, so standard deviation is the best measure to compar
0 Only Brand B data is symmetric, so the median is the best measure to compare variab
Both distributions are symmetric, so the mean is the best measure to compare variabil
Both distributions are skewed left, so the interquartile range is the best measure to com
Answers: 2
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