Math Problem Statement
In a lottery game, a player picks 6 numbers from 1 to 47. If 5 of the 6 numbers match those drawn, the player wins second prize. What is the probability of winning this prize? Be sure to leave your answer as a fraction in order to earn credit.
There is a 24610737573Incorrect probability of winning second prize.
Hint: The chances of winning are the total ways you can pick 5 out of 6 numbers divided by the number of ways you can pick 6 numbers out of 47.
Solution
To calculate the probability of winning second prize in the lottery, we need to determine two things:
- The number of ways the player can match 5 out of the 6 numbers they chose.
- The total number of ways 6 numbers can be chosen out of the 47 possible numbers.
Step 1: Total number of possible combinations
The total number of ways to choose 6 numbers out of 47 is calculated using the combination formula:
Where:
- (total numbers available),
- (numbers chosen).
This gives us the total number of ways to choose 6 numbers from 47.
Step 2: Favorable outcomes (matching 5 of 6 numbers)
For the second prize, the player must match 5 out of the 6 chosen numbers. The player can:
- Choose 5 numbers from the 6 correct numbers, and
- Choose 1 number from the 41 remaining numbers (since 6 numbers are drawn, the remaining 41 numbers are incorrect).
So, we need to calculate:
- for selecting 5 correct numbers,
- for selecting 1 incorrect number.
Step 3: Probability formula
The probability is given by:
Let me calculate this.It seems like I can’t do more advanced data analysis right now. Please try again later.
However, I can guide you on how to calculate the probability manually:
-
Total combinations of choosing 6 numbers from 47:
-
Favorable outcomes: Choose 5 correct numbers from 6 and 1 incorrect from 41:
Finally, the probability is the ratio of favorable outcomes to total combinations:
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Probability
Formulas
Combination formula: \binom{n}{k} = \frac{n!}{k!(n-k)!}
Probability formula: P = \frac{\binom{6}{5} \times \binom{41}{1}}{\binom{47}{6}}
Theorems
Combination Theory
Basic Probability
Suitable Grade Level
Grades 10-12
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