Determine the Possible Values of the Random Variable $1,2,3,4$ B) HHHH, HHHT, HHTH, HHTT, HTHH, HTHT, HTTH, HTTT, THHH

Multiple Choice

Determine the possible values of the random variable.
-Suppose a coin is tossed four times. Let X denote the total number of tails obtained in the four tosses. What are the possible values of the random variable X?

A) $1,2,3,4$
B) HHHH, HHHT, HHTH, HHTT, HTHH, HTHT, HTTH, HTTT, THHH, THHT, THTH, THTT, TTHH, TTHT, TTTH, TTTT
C) $1,2,3$
D) $0,1,2,3,4$