Below are the batting averages of 15 players from the LA Dodgers and Houston Astros from 2021 regular season (these are real data from this season!).

Batting Averages for 15 Dodgers Players:	Batting Averages for 15 Astros Players:
0.249	0.277
0.278	0.278
0.258	0.294
0.264	0.279
0.297	0.319
0.254	0.257
0.306	0.27
0.254	0.172
0.165	0.311
0.338	0.235
0.27	0.259
0.242	0.26
0.215	0.211
0.215	0.304
0.169	0.176

Find the mean in each group and round to three decimal places.

Find the variance in each group and round to three decimal places.

Find the standard deviation and round to three decimal places.