Question: Problem 4. Let X1, . . . , X he independent Beta(a, ) random variables for mlmown positive a and g3. Use the fact that

$Problem 4. Let X1, . . . , X\" he independent$

Problem 4. Let X1, . . . , X\" he independent Beta(a, ) random variables for mlmown positive a and g3. Use the fact that these random variables haw mean ao: + 3) and second moment 0(0: + III/[(0 + ,8)(a + ,8 + 1)] to construct method of moment estimators of the pair (a, ,8)

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