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 of Number Survival Time in Years Number at Risk, Nt Deaths, D Censored, Ct Probability 20 1 20 3 17 1 3 16 2 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.

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 of Number Survival Time in Years Number at Risk, Nt Deaths, D Censored, Ct Probability 20 1 20 3 17 1 3 16 2 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.

Name: 5. Assume the below life table was constructed from following individ
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: 5. Assume the below life table was constructed from following individuals who were diagnosed with aslow-progressing form of prostate cancer and decided not to receive treatment of any form. Calculate thesurvival probability at year 2 using the Kapla

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Suppose that there are two otherwise-identical vacation destinations, but one has a 0.2% greater…

A: Given : One of the destination is 0.2% lesser riskier than the other The total price of a vacation…

Q: You are interested in studying the frequency of falls leading to hospitalization among an elderly…

A: Incidence density rate is the speed at which an at-risk population develops new cases of a disease…

Q: 6.some of the children given a new flu vaccine later develop a neurological disease. Parents claim…

A: Introduction:Association and causation:Association:Consider two variables, say, X and Y. These will…

Q: Five males with an X-linked genetic disorder have one child each. The random variable x is the…

A: Suppose, in this case, the random variable x defines the number of children among the give who…

Q: Please do the questions with handwritten working. I'm struggling to understand what to write

Q: Give a p-value for the proportional odds assumption. Give your answer to four numbers after the…

A: Ordinal logistic regression is a statistical technique used when the response variable is ordinal,…

Q: Ghughesh.9

A: The objective of this question is to find the value of 'a' in the probability function P(Z>a)…

Q: The manager of a stockroom in a factory knows from her study of record that x, the daily demand (…

A: Properties of probability: The probability value lies between 0 and 1 (inclusive). That is 0 ≤ P(x)…

Q: The picture for the dataset for AIDS cases below include the numbers of cases of AIDS in Australia…

A: Given information: The data represents the values of the variable’s year, quarter and cases.

Q: The LA county board of education regularly collects data on student SAT scores and classifies these…

A: Multple Regression analysis is the corret answer because SAT score is dependent on two or more…

Q: A researcher randomly assigns 118 critically ill patients to receive a drug and 234 to receive a…

A: Consider a contingency table. Yes No Yes a b No c d Then the odds…

Q: Suppose that it is known that the population standard deviation of recovery time from the flu is 1.8…

A: The sample mean recovery time when treated with multivitamins is,…

Q: Calculate the Variance Number of Courses 1 2 3 4 Probability 0.42 0.12 0.13 0.33

A: Number of coursesProbability10.4220.1230.1340.33

Q: If a condition has a 30% prevalence, what is the expected number of cases in a random sample of 200?

Q: When can we say that populations are normally distributed?

A: Introduction: Several tests of normality exist, using which you can verify whether a particular data…

Q: Two types of claims, A and B, are submitted at an insurance company on damages due to a certain…

A: The objective of this question is to find the coefficient of variation for the amount of a randomly…

Q: a distribution is negatively skewed. which is the most probable order from smallest to largest for…

A: A negatively skewed distribution means that there is a 'hump' in the data on the right side of the…

Q: Two types of claims, A and B, are submitted at an insurance company on damages due to a certain…

A: The objective of this question is to find the coefficient of variation for the amount of a randomly…

Q: Choose the correct definition of the Law of Large Numbers. The Law of Large Numbers states that…

A: Statement of law of large number It State that as size of the data increases then sample mean…

Q: Given a normal population with mean = 39 and variance = 16, what is the probability of obtaining an…

Q: The lifetime of an electronic device is modeled as an exponential random variable. If 16% of the…

Q: Suppose I want to know how many primary care physicians (PCPs) that Americans have had in their…

A: Given data : 1,3,4,6,10,3,2,1,14,11 Arrange in ascending order 1,1,2,3,3,4,6,10,11,14

Q: When dealing with a set of numbers such as these attached, do you always group together for a raw…

A: Use the given data to form the excel table: x x-μ x-μ2 2 -1.1 1.21 5…

Q: A racing car consumes a mean of 103 gallons of gas per race with a variance of 36. If 38 racing…

A: The probability of the sample mean would be greater than 101.5 gallons is 0.9382 and it is obtained…

Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

Topic Video

Question

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 of
Number
Survival
Time in Years
Number at Risk, Nt
Deaths, Dt
Censored, C
Probability
20
1
20
2
17
1
16
2
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.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given:

VIEW

Survival Probability

VIEW

Answer:

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Discrete Probability Distributions$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

Are people born in certain seasons more likely to be allergic to dust mites? Research suggests this might be true. The table below gives the birth seasons of 500 randomly selected people who are allergic to dust mites, along with the proportion of births in the general population for each season. Do these data provide convincing evidence that the distribution of birth season is different for people who suffer from this allergy? Number of allergy sufferers Proportion of births in general population Birth Season Winter 117 0.30 Spring 105 0.22 Summer 145 0.24 Fall 133 0.24
Two fair dice are rolled. Find the joint probability distribution of Y1 and Y2, where Y1 is the larger of the values obtained on the dice and Y2 is the absolute value of the difference of the values obtained on the dice. Find the marginal probability distributions of Y1 and Y2 from the joint probability distribution.
If a journal publishes 50 scientific papers per year, each using a significance level of 5%, what is the probability at least one of them encountered a type I error?
What does rare outcomes signifies?
6. True or False? Assume the below life table was constructed from following individuals who were diagnosed with slow-progressing form of prostate cancer and decided not to receive treatment of any form. The calculated survival probability for year 3, if the Kaplan-Meir approach is used to calculate the survival probability, is approximately 0.7438. Time in years Number at risk Nt Number of deaths, Dt Number of censored Ct Survival Probability 0 20 1 1 20 3 2 17 1 3 16 2 1
The Weibull distribution is widely used in statistical problems relating to aging of solid insulating materials subjected to aging and stress. Use this distribution as a model for time (in hours) to failure of solid insulating specimens subjected to AC voltage. The values of the parameters depend on the voltage and temperature; suppose a = 2.6 and B = 220. (a) What is the probability that a specimen's lifetime is at most 250? Less than 250? More than 300? (Round your answers to five decimal places.) at most 250 less than 250 more than 300 0.7520 0.7520 0.1065 x X X (b) What is the probability that a specimen's lifetime is between 100 and 250? (Round your answer to four decimal places.) 0.6312 (c) What value (in hr) is such that exactly 50% of all specimens have lifetimes exceeding that value? (Round your answer to three decimal places.) 191 Xhr