(b) (c) The following are failure times for cancer patients after receiving the drug 6-mp, 9,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(b) (c) The following are failure times for cancer patients after receiving the drug 6-mp, 9, 13, 13*, 23,25,28,31*, 45, 48*. Asterisks indicate censored times. Calculate the Kaplan Meier estimator of the survivor. [5 marks] X has the Consider the random variable X (future life time of an individual). Suppose probability mass function given by f(t) = Pr[X =j] = ; j = 1,2,3,4 Determine (i) (ii) Survival functions of X Hazard function of X [2 marks] [2 marks] (b) (c) The following are failure times for cancer patients after receiving the drug 6-mp, 9, 13, 13*, 23,25,28,31*, 45, 48*. Asterisks indicate censored times. Calculate the Kaplan Meier estimator of the survivor. [5 marks] X has the Consider the random variable X (future life time of an individual). Suppose probability mass function given by f(t) = Pr[X =j] = ; j = 1,2,3,4 Determine (i) (ii) Survival functions of X Hazard function of X [2 marks] [2 marks]
Expert Answer:
Answer rating: 100% (QA)
b The KaplanMeier estimator is a method used to estimate the survival function of a population which is the probability that an individual in the popu... View the full answer
Related Book For
Practicing Statistics Guided Investigations For The Second Course
ISBN: 9780321586018
1st Edition
Authors: Shonda Kuiper, Jeff Sklar
Posted Date:
Students also viewed these medical sciences questions
-
Consider the following time series: t 1 2 3 4 5 6 7 yt 120 110 100 96 94 92 88 A. Construct a time series plot. What type of pattern exists in the data? B. Use excel solver or lingo to find the...
-
Consider the following time series: t 1 2 3 4 5 Yt 6 11 9 14 15 a. Construct a time series plot. What type of pattern exists in the data? b. Use Excel Solver or LINGO to find the parameters for the...
-
Given the following data: Period 1 2 3 4 5 6 7 8 9 Gross Requirements 70 30 90 30 80 20 90 60 80 The beginning inventory is 0 and there are no scheduled receipts. The order cost is $90 and the...
-
Paige buys a tool shed priced at $5990, but pays $6289.50 with tax. What is the tax rate where Paige lives?
-
What is the mass density of a liquid that exerts a pressure of 178 kPa at a depth of 24.0 m?
-
In Problems 25 36, write each complex number in rectangular form. 0.2 0.2 5T cos: + i sin- 5TT 9 TC
-
Imagine pushing on a crate initially at rest so that it begins to move along a floor. (a) While you are setting the crate in motion, increasing its speed in the desired direction of travel, what is...
-
Global Computer Solutions (GCS) is an information technology consulting company with many offices located throughout the United States. The companys success is based on its ability to maximize its...
-
16. A signal containing multiple frequencies is shown in figure A. It is passed through 2 different filters and then outputs are shown in figure B & C. M (A) S (B) sha (C) (a) B corresponds to low...
-
In February 2009, Treasury 8.5s of 2020 yielded 3.2976% (see Figure 3.1). What was their price? If the yield rose to 4%, what would happen to the price? FIGURE 3.1 Sample Treasury bond quotes from...
-
When setting up a nonlinear analysis, what is the number of increments recommended for contact with no sliding? When setting up a nonlinear analysis, what is the number of increments recommended for...
-
Identify dimensions of supplier performance that affect total cost.
-
The competent supply chain manager decided to aggregate all inventories and, as required, use fast mode of transportation for filling customer orders of his high-value and high-demand product....
-
The entire set of business processes required to purchase goods and services is procurement. sourcing. supplier scoring and assessment. supplier selection.
-
Describe how dynamic pricing and overbooking can help increase profits from perishable assets.
-
Temporal aggregation is the process of combining orders across multiple locations. increases a firms responsiveness. decreases transportation costs because of economies of scale. is purely a...
-
If a mutual fund earns a return of 8.5% and has an expense ratio of 1.5% per year, the investor really earns _____ % return on their investments. What is the Future Value of an investment of $4000...
-
Evaluate the line integral, where C is the given curve. C x 2 dx + y 2 dy, C consists of the arc of the circle x 2 + y 2 = 4 from (2, 0) to (0, 2) followed by the line segment from (0, 2) to (4, 3)
-
Examine the output for the interaction model estimated in Question 27. Is there significant evidence that the linear relationship between age and the logarithm of cancer rate depends on the location?...
-
Submit the ANOVA table, F-statistic, and p-value to test the hypothesis H0 : 1 = 2 = 0 versus Ha : at least one of the coefficients is not 0.
-
Consider the college graduation data introduced in Section 9.7. a. Create a plot and compare the survival experiences to investigate whether there are differences in the time required to obtain a...
-
An analyst is preparing a forecast of dividends for Hoshino Distributors for the next five years. He uses a spreadsheet model with the following assumptions: Sales are $100 million in Year 1. They...
-
The group \(\mathrm{D}_{3}\) in Schoenflies notation (32 in international notation, which is read "three-two"; see Table 5.1 ) consists of the proper (those not reflections or inversions) covering...
-
Derive the two-dimensional matrix representation Tic)=(2) Tin)=(3) Tex)=(37) (69) T(c2b)= 1 TO)-(71) 10-(11) TO=(9) = for the group D3, using the basis (e1, e2) defined in the following figure.
Study smarter with the SolutionInn App