Detailed Instructions: This task is about translating a given Spanish language sentence to English.
Q: Calcule para mí la nueva media después de la actualización y la nueva σ².
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Compute for me the new mean after the update and the new sigma-squared.