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Section 6.1 Correlation
Exercises Exercises
1. Calculate the correlation of
\(X\) and
\(Y\text{:}\)
Table 6.1.1.
\(Y = 0\) 0.12
0.24
\(Y = 1\) 0.3
34
2. Calculate the correlation of
\(X\) and
\(Y\text{:}\)
Table 6.1.2.
\(Y = 0\) 0.08
0.16
0.1
\(Y = 1\) 0.14
0.2
0.32
3. Suppose we roll a fair, 4-sided die two times. Let
\(X\) be the sum of the rolls, and let
\(Y\) be the product of the rolls. Find the correlation of
\(X\) and
\(Y\text{.}\)
[Note: Somewhat tedious.]
