The process by which the raw data are transformed into new variables that have a mean of 0 and a variance of 1 is called ________

State and local government taxes vary considerably from one area to another in the United States

Indicate whether the statement is true or false.

For every $100 set aside in a flexible spending account, taxable income is reduced by

A) $10. B) $25. C) $50. D) $100. E) not enough information available.