# of Days 1 2 3 4 5 6
Probability ??? 0.29 ??? 0.22 0.14 0.06
You send a letter from City A to your friend in City B. What is the probability that it takes an odd number of days to be delivered?
Question 1 options:
0.45
0.47
0.43
impossible to determine without both of the missing probabilities
impossible to determine without at least one of the missing probabilities
