LibraryPirate

ANSWERS TO ODD-NUMBERED EXERCISES A-149
2 cells with expected counts less than 5.0
Nausea and Vomiting
X 2 = 0.483
d.f. 2, p = 0.785
37. OR = 2.06; 95% C.I.: .92, 4.61
41. X 2 = 13.530
d.f. 1, p = 0.000
43. Test statistic = 2, p = .019 (one-sided test)
45. X 2 = 8.749
d.f. 1, p = 0.003
47. X 2 = 4.875
d.f. 1, p = 0.027
49. OR = 3.79; 95% C.I.: 1.52, 9.48OR
51. X 2 = 11.589
d.f. 1, p = 0.001
53. No. of Resected PMs 1
Number of Cases: 46 Censored: 0 ( .00%) Events: 46
Survival Time
Standard Error 95% Confidence Interval
Mean: 45 6 ( 34, 57 )
Median: 33 7 ( 20, 46 )
Percentiles
25.00 50.00 75.00
Value 55.00 33.00 18.00
Standard Error 12.15 6.78 1.79
No. of Resected PMs 7 1
Number of Cases: 31 Censored: 0 ( .00%) Events: 31
Survival Time Standard Error
95% Confidence Interval
Mean: 31 5 ( 20, 41 )
Median: 23 4 ( 14, 32 )
Percentiles
25.00 50.00 75.00
Value 41.00 23.00 10.00
Standard Error 6.60 4.45 3.65
Log Rank Statistic and (Significance): 3.75 ( .0527)
Breslow Statistic and (Significance): 4.11 ( .0427)
Tarone–Ware Statistic and (Significance): 4.07 ( .0437)