Practice simple probability calculations

Imagine a machine that will pick a random number between 1 to . Please determine the probability for the following situations.

1. What is the probability of getting a 1 value from the machine?
2. What is the probability of getting a 1 or 2 value? This requires addition of the individual probability events.
3. What is the probability of getting a 1 value three times in a row. This requires multiplication of the individual probability events.

*** Waiting for answers ***

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