Question: Using the following (random) data, demonstrate what happens to the multiple correlation when you drop cases from the data set (e.g., use 15 cases, then

Using the following (random) data, demonstrate what happens to the multiple correlation when you drop cases from the data set (e.g., use 15 cases, then 10, 6, 5, 4).

Y 5 0 5 9 4 8 3 7 0 4 7 1 4 7 9 X1 3 8 1 5 8 2 4 7 9 1 3 5 6 8 9 X2 7 6 4 3 1 9 7 5 3 1 8 6 0 3 7 X3 1 7 4 1 8 8 6 8 3 6 1 9 7 7 7 X4 3 6 0 5 1 3 5 9 1 1 7 4 2 0 9

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