Bootstrap comes in handy when there is no analytical form or normal theory to help estimate the distribution of the statistics of interest, since bootstrap method can apply to most random quantities, e.g., the ratio of variance and mean.
Everyone has the right to change their name. Typically, you may legally change your name to whatever name you'd like. There are some exceptions, though: You can't change your name just to escape debt liability or to hide from criminal liability.
However, there are some circumstances under which a name change is allowed: 1  If an obvious writing error is made while registering the name of the child. 2  In the first year after a person reaches the age of majority (18 years), they can request a change in their first names, but modification of surnames is not allowed.