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Using Normal Approximation. In Exercises 5–8, do the following: If the requirements of np ≥ 5 and nq ≥ 5 are both satisfied, estimate the indicated
5. Births of Boys With n = 20 births and p = 0.512 for a boy, find P(fewer than 8 boys).
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Chapter 6 Solutions
Essentials of Statistics (6th Edition)
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