Math Problem Statement
평균: YY의 평균은 n⋅1−ppn⋅p1−p입니다.
분산: YY의 분산은 n⋅1−pp2n⋅p21−p입니다.이걸 영어로해줘
Solution
Sure! Here's the translation:
Mean: The mean of YY is .
Variance: The variance of YY is .
Let me know if you need further clarification or if you have any questions! Here are some related questions you might find useful:
- What is the relationship between mean and variance in this case?
- How do you calculate the standard deviation from variance?
- What is the definition of binomial distribution and how does it relate to this formula?
- Can you provide an example to illustrate this formula?
- What would happen to the mean and variance if approaches 0 or 1?
Tip: Always check if your formulas are based on a specific distribution (in this case, it seems like it might be related to a binomial distribution).
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean
Variance
Probability Theory
Formulas
Mean of Y*Y* = n * (1 - p) / p
Variance of Y*Y* = n * (1 - p) / (p^2)
Theorems
Binomial Distribution (implied)
Suitable Grade Level
Grades 10-12
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