Uses the table to answer the question. The table shows the height data, in inches, for two types of dogs. Type of
Dog
Number of
Dogs
Mean
Height
(inches)
15
21
Variation in
Height
(inches)
1.5
1.5
Beagle
Dalmatian
14
19
The difference, in inches, between the mean heights for the two types of dogs is
times the variation for either type.