Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.

Objective: People often have their decisions influenced by rare outcomes, such as buying a lottery and believing they will win, or not buying a product because of a few negative reviews. Previous ...

Find out how the Miami airport prepared for the massive vaccine distribution Miami International Airport is one of the most important hubs for vaccine distribution to the South-East and Latin America.

Local BBC Radio joins BBC Radio 5 Live through the night on a weekend.