Kizspy | Question: 4
(Choose 1 answer)
A manufacturer produces mobile phones, some of which may be defective. Suppose you sequentially select two mobile phones at random from the production line and test them to determine whether they operate well (G) or are defective (B) (without replacement). Let A denote the event "at least one mobile phone operates well." Which of the following sets lists all outcomes belonging to A.
A. {GB}
B. {GG}
C. {BB}
D. (BG, GB, GG}
