The table shows the heights of some of the tallest roller coasters in a certain area. Complete parts (a) through (c) below. Roller Coaster Height (in feet) Roller Coaster 1 455455 Roller Coaster 2 427427 Roller Coaster 3 415415 Roller Coaster 4 330330 Roller Coaster 5 309 Now recalculate the mean and standard deviation using 427427as the height of roller coaster 1. The new mean is ft. The new standard deviation is ft. (Type integers or decimals rounded to the nearest tenth as needed.)