SOLUTION: Let X be the random variable defined as follows: A fair coin is tossed three times. If all tosses yield tails, X=5. Otherwise X=n, where the n-th toss is the first toss that yields

Algebra.Com
Question 1028798: Let X be the random variable defined as follows: A fair coin is tossed three times. If all tosses yield tails, X=5. Otherwise X=n, where the n-th toss is the first toss that yields a head. Calculate and write down a probability table for X.
Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
"If all tosses yield tails, X=5." Where did that come from??
RELATED QUESTIONS

A fair coin is tossed three times. Let X be the number of heads in the tosses minus the... (answered by Edwin McCravy)
A fair coin is tossed 4 times. Let x = number of tails observed in the 4 tosses. Find... (answered by Edwin McCravy)
Suppose a fair coin is tossed three times. Let X be the random variable that represents... (answered by yurtman,ikleyn)
A coin is tossed five times. Find the probability that all 5 tosses are... (answered by ewatrrr)
A fair coin is tossed four times, let x be a random variable representing the number of... (answered by mathmate)
A coin is tossed 2 times find the probability that all 2 tosses are... (answered by ikleyn)
Let X be a random variable whose value is determined by the flip of a fair coin. If the... (answered by rothauserc)
A fair coin tossed 4 times. What is te probability all tosses will be... (answered by checkley79,Lucky Duck)
Hello i need help, im stumped on this one please and thankyou. if a fair coin is... (answered by stanbon)