Question: Refer to Example 5.3.3. In the sampling distribution of for n = 4 (Figure 5.3.4), approximately what is the area under (a) The first peak?

Refer to Example 5.3.3. In the sampling distribution of for n = 4 (Figure 5.3.4), approximately what is the area under
(a) The first peak?
(b) The second peak?

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