If an unfair coin is tossed and the probability of the outcome ...

[j.rubin]

If an unfair coin is tossed and the probability of the outcome being heads is 0.20, what is the probability of the outcome being tails?
 a. 0.50
 
  b. 0.80
 
  c. 0.20
 
  d. 1

Question 2

In warranty cost models, the key input random variable is product lifetime.
 a. True
  b. False
   Indicate whether the statement is true or false

[sokh]

Answer to Question 1

b

Answer to Question 2

TRUE

[j.rubin]

Thanks for the timely response, appreciate it

[31809pancho]

Gracias!