Final answer:
The equivalent amount of +99 coins from a slot machine cannot be determined without context, but it ranges between one to a hundred dollars. Probability exercises related to gambling include calculations of expected values, which are crucial for understanding the odds and making informed decisions regarding games of chance.
Step-by-step explanation:
In the context of the slot machine game mentioned, where there is a chance of receiving +99 coins from an exploding slot machine, the equivalent monetary amount would most closely correspond to a value between a Dollar (A) and a Hundred Dollars (B). However, as the question does not provide specific information regarding the real-world value of these coins, a definitive answer cannot be provided. It is important to understand that the value of in-game currency can vary significantly and may not directly correlate with real-world currency.
Regarding the probability exercises provided, they pertain to various scenarios involving gambling and probability calculations. Exercise 112 addresses the comparison between expected number of plays and the median in a slot machine scenario. Exercise 113 discusses the likelihood of achieving a specific outcome over multiple plays. Additionally, the example provided for Exercise 71 involves computing the expected value of a mixed-outcome game using a deck of cards and a coin toss, which illustrates a strategic approach to understanding gambling odds.
Lastly, question 12 asks about the reinforcement schedule for slot machines, with the correct answer being variable ratio (b), reflecting the unpredictable pattern of rewards in gambling that contributes to its addictive nature.