Question: An experimenter testing for extrasensory perception has five cards with pictures of a (s)tar, a (c)ircle, (w)iggly lines, a (d)ollar sign and a (h)eart. She

An experimenter testing for extrasensory perception has five cards with pictures of a (s)tar, a (c)ircle, (w)iggly lines, a (d)ollar sign and a (h)eart. She selects two cards without replacement. Outcomes in the sample space are represented by pairs such as (w,s) and (s,c). Complete parts (a) through (d) below. (a) How many elements are in this sample space? 20 (Type a whole number.) (b) Express the event "a star appears on one of the cards" as a set. Choose the correct answer below. O A. {(s,c),(s,w),(s,d),(s,h)} B. {(s,c), (s,w),(s,d), (s,h), (c,s),(w,s),(d,s),(h,s)} O C. {s,c,w,d,h} O D. {s} (c) What is the probability that a star appears on one of the cards? (Type an integer or a simplified fraction.)

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