Sec 3/4 E Math T14-Q31 - Comparing mean and standard deviation

For two data sets, the summaries are: Set A has mean \(52.4\) and standard deviation \(4.8\); Set B has mean \(49.7\) and standard deviation \(2.9\).

1. Which set has the greater typical value? Give a reason.
2. Which set is more consistent? Give a reason.