Mechanical Engineering > GATE 2015 SET-3 > Probability and Statistics
A coin is tossed thrice. Let X be the event that head occurs in each of the first two tosses. Let Y be the event that a tail occurs on the third toss. Let Z be the event that two tails occur in three tosses. Based on the above information, which one of the following statements is TRUE?
A
X and Y are not independent
B
Y and Z are dependent
C
Y and Z are independent
D
X and Z are independent

Explanation

Correct : c

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