12.11: Capítulo 11 Soluciones para ejercicios

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Capítulo 11: Distribución normal

1. $49.9$o$49.85$

2. $13.5$

3. $15 \sim 81 \sim 97.35 \sim 84$

4. a)$0.9222$

b)$0.9941$

c)$0.9778$

5. $0.54029$

6. $-0.55602$

7. $-0.2$

8. $2.25$

9. $7$

10. $0.2451$

11. $0.01426$

12. $0.74064$

13. $$4.96$

14. $$2.76$

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