In: Statistics and Probability
Twelve men were placed on a weight-reducing diet. The changes in
weight (Kg) exhibited by the men were as follows. Determine whether
the diet is successful.
Data: -1.2, -1.4, -1.0, -0.4, -0.3, -0.8, 0.5, 0.1, -0.9, -1.8,
0.0, -2.1.