Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In the table in the textbook on page 511 you will find survival times in months since diagnosis for 10 AIDS patients suffering from concomitant esophageal candidiasis, an infection due to Candida yeast, and cytomegalovirus, a herpes infection that can cause serious illness. Censored observations are denoted by a plus sign.
a. How many deaths were observed in this sample of patients?
b. Use the product-limit method to estimate the survival function S(t).
c. What is S(1), the estimated probability of survival at one month? What is the estimated probability at 5 months? At 6 months?
d. Construct a survival curve (do not submit) based on the product-limit estimate.
Question 1: In a certain city with a population of 1 million people, 5,000 people died last year. In the same city 10,000 were known to have cancer last year, of whom 500 died.
Suppose that the probability of getting an even outcome is 0.133 and the probability of getting a prime outcome is 0.422.
a box contains 2 red marbles and 98 blue ones. draws are made at random with replacement.in draws from the box there
statistics from a random sample of 13 men and 19 womens college grade point averages showed the mens average was 2.898
question 1 the financial aid office of a university asks a sample of students about their employment and earnings. the
the following data give the speeds of 13 cars measured by radar traveling on the interstate highway i-84.67 72 63 66 76
Cholesterol was 186 milligrams with s = 19.0 milligrams. Construct a 95% confidence interval for the true mean cholesterol content of all such eggs.
Explain with the help of a text or personal example, the use and application of Bayes' approach. Briefly, what is the history of Bayesian statistics
consider a normal population with micro 25 and ? 7.0.a calculate the standard score for a value x of 27.b calculate
Marketing estimates the probability of low demand as 35% with a probability of 65% that demand will be high. As the Business Intelligence Analyst what is your estimate of the overall return and best course of action?
If we assume that the returns are normally distributed, find a confidence interval for the mean daily return on this stock. Then complete the table below.
Explain the relationship between Price and the other variables. That is, Price (or transformations of it) is to be the response variable, and all other variables are potential explanatory variables.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd