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The probability that a randomly chosen beta tester purchased fewer than 10 coins is 0.6. The probability that a randomly chosen beta tester spent greater than 3 hours per week on the game is 0.25. Use these values to complete the table.

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To complete the table, we need to calculate the probabilities for the other three scenarios: purchasing 10 or more coins, spending 3 or fewer hours per week, and both purchasing 10 or more coins and spending 3 or fewer hours per week.

Let's use the given information to calculate these probabilities:

1. Probability of purchasing 10 or more coins:

The probability of purchasing fewer than 10 coins is 0.6. Therefore, the probability of purchasing 10 or more coins is 1 - 0.6 = 0.4.

2. Probability of spending 3 or fewer hours per week:

The probability of spending greater than 3 hours per week is 0.25. Therefore, the probability of spending 3 or fewer hours per week is 1 - 0.25 = 0.75.

3. Probability of both purchasing 10 or more coins and spending 3 or fewer hours per week:

To calculate this probability, we need to multiply the individual probabilities. The probability of purchasing 10 or more coins is 0.4, and the probability of spending 3 or fewer hours per week is 0.75. Therefore, the probability of both scenarios happening is 0.4 × 0.75 = 0.3.

Now, we can complete the table:

| Scenario | Probability |

|------------------------------------------|-------------|

| Purchased fewer than 10 coins | 0.6 |

| Purchased 10 or more coins | 0.4 |

| Spent greater than 3 hours per week | 0.25 |

| Spent 3 or fewer hours per week | 0.75 |

| Purchased 10 or more coins and spent 3 or fewer hours per week | 0.3 |

These values complete the table based on the given probabilities.

User Joe Saunders
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