Second generation offspring Bookmark this page Exercise: Second generation offspring 0/2 points (graded) Every person has a rand
om number of children, drawn from a common distribution with mean 3 and variance 2. The numbers of children of each person are independent. Let M be the number of grandchildren of a certain person. Then: Var(M)2
1 answer:
Answer:
9, 24
Step-by-step explanation:
Given;
Mean= 3
Variance =2
Lets make m, the number of grandchildren of a generation of a certain person. This will make our question to be considerably related to the second generation offspring.
Hence n= 2.
Please kindly go to attachment for detailed step by step solution.
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We know both x and y, straight to formula.
Therefore, the factored form of 4x²-49 is (2x+7)(2x-7)