Second generation offspring Bookmark this page Exercise: Second generation offspring 0/2 points (graded) Every person has a random 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

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.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

answer: -8.2562234e+13