Statistics that describe the relationship among three or more variables are known as ____ statistics.

Which of the following file formats is lossy?

a. AIFF b. FLAC c. MP4 d. WAV

____________________ workers were born in the late 1980's and 1990's are resistant to the idea that one has to pay their dues for long time before moving ahead in an organization.  

Fill in the blank(s) with the appropriate word(s).