SOLUTION: A decimal die is tossed four times, thus producing a block of four random digits. The block is said to be an increasing block if it is of the type 1479, that is, if from the sec

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Question 1193823: A decimal die is tossed four times, thus producing a block of four random digits.
The block is said to be an increasing block if it is of the type 1479, that is, if from the second digit on, each digit stands for a larger number than the previous digit does.
What is the probability of obtaining an increasing block?

Answer by ikleyn(52777) About Me  (Show Source):
You can put this solution on YOUR website!
.

See the solution at this link

https://math.stackexchange.com/questions/1084263/a-decimal-die-is-tossed-4-times-thus-producing-a-series-of-4-random-digits