A priori analysis: Type ___ is associated with procedures (i…

A priori analysis: Type ___ is associated with procedures (i.e., lumbar spine procedures) that will not have the raw exposure tail on the far right of the image histogram because the procedure requires the technologist to collimate within the skin border of the anatomical structure, excluding any raw exposure area.

A certain city has 50 licensed restaurants, 15 of which have…

A certain city has 50 licensed restaurants, 15 of which have at least one serious health code violation.  There are 5 inspectors that draw restaurant names from a hat to inspect them today (each inspect one restaurant).  What is the probability of getting exactly 3 restaurants with health code violations? Note: The restaurants are not replaced after they are drawn from the hat.