Math 3339 Online Review for Test 1KEY 1. ! = 3.65 2.median =172, x =169.4, s2= 52.30 3.69.87 4. 5.a.True b.False c.False d.True e.True 6. Standard deviations 7. Positive 8. 2 9. 112 10.46.77% 11. a..6247 b.(40.4, 79.6) c.68.4 d.56.1 12. 0.1056 13. a.0.1587 b.0.8413 14. a.E[Y ] = 57b.V[Y ] =17.64 c.4.2 d.17.64 15. True or False?Explain. a.True.b.False. c.True. d.False. e.True for a problem that gives the population standard deviation. 16. 0.04 17.(62.11, 66.49)18.45 19.

(0.1989, 0.2946)