As Every Girl Scout Knows, Statistics Teachers Seriously Love Girl

question 28

Essay

As every Girl Scout knows, statistics teachers seriously love Girl Scout Cookies. The number of boxes of GS cookies statistics teachers order, like all important decisions made by statistics teachers, is determined by independent rolls of a 4-sided fair die. If a one appears, 6 boxes are ordered; if any other number appears, 2 boxes are ordered. a) What is the probability that a statistics teacher places an order for 2 boxes of Girl Scout cookies? b) What is the probability that with two independently chosen statistics teachers will each order 6 boxes each? c) What is the probability that for two independently chosen statistics teachers the first will order 6 boxes and the second will order 2 boxes? d) What is the probability that for two independently chosen statistics teachers exactly one will order 6 boxes?