5. Assume the below life table was constructed from following individuals who were diagnosed with a slow-progressing form of prostate cancer and decided not to receive treatment of any form. Calculate the survival probability at year 2 using the Kaplan-Meir approach and interpret the results. Time in Years 0 1 2 3 Number at Risk, Nt 20 20 17 16 Number of Deaths, Dt 3 2 Number Censored, Ct 1 1 Survival Probability 1 a. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85. b. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study. c. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for individuals who decided against all forms of treatment. d. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study and for individuals who decided against all forms of treatment.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question

This question is in the library, but has multiple answers making it confusing. I understand that the probability of surviving 2 years after being diagnosed with a slow-growing form of prostate cancer is 0.85, but where I'm confused is who does this apply to - only the study participants or study participants and everyone else who decide not to seek treatment. This tail-end is where there are multiple answers in the library. Can you explain? 

1
Time in Years
0
1
2
3
2
5. Assume the below life table was constructed from following individuals who were diagnosed
with a slow-progressing form of prostate cancer and decided not to receive treatment of any
form. Calculate the survival probability at year 2 using the Kaplan-Meir approach and interpret
the results.
Number at Risk,
N₁
20
20
17
16
True/False
3
Number of
Deaths, Dt
6. True or Folgo? A
3
2
Number
Censored, Ct
5
1
1
6
a. The probability of surviving 2 years after being diagnosed with a slow-progressing
form of prostate cancer is .85.
b.
The probability of surviving 2 years after being diagnosed with a slow-progressing
form of prostate cancer is .85 for the individuals being followed in this study.
Survival
Probability
1
c.
The probability of surviving 2 years after being diagnosed with a slow-progressing
form of prostate cancer is .85 for individuals who decided against all forms of
treatment.
d. The probability of surviving 2 years after being diagnosed with a slow-progressing
form of prostate cancer is .85 for the individuals being followed in this study and for
individuals who decided against all forms of treatment.
Transcribed Image Text:1 Time in Years 0 1 2 3 2 5. Assume the below life table was constructed from following individuals who were diagnosed with a slow-progressing form of prostate cancer and decided not to receive treatment of any form. Calculate the survival probability at year 2 using the Kaplan-Meir approach and interpret the results. Number at Risk, N₁ 20 20 17 16 True/False 3 Number of Deaths, Dt 6. True or Folgo? A 3 2 Number Censored, Ct 5 1 1 6 a. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85. b. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study. Survival Probability 1 c. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for individuals who decided against all forms of treatment. d. The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study and for individuals who decided against all forms of treatment.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax