Question

In the marbles example, Section 11.1.1, find Cov(Y, B).

2. Consider the toy population example, Section 7.3.1. Suppose we take a sample of size 2 without replacement. Find Cov(X1, X2).

Answer 1

Answer:

occurrence of chemical changes along with the example.

Answer 2

Answer:

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Step-by-step explanation:

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