Count for patient taking supplements

Assignment Help Basic Statistics
Reference no: EM131429738

A study is conducted in patients with HIV. The primary outcome is CD4 cell count which is a measure of the stage of disease. Lower CD4 counts are associated with more advanced disease. The invesitgaors are intereated I nteh association between vitamin and mineral supplements and CD4 count. A multiple regression analysis is performed relating to CD4 count to use of supplements (coded as 1=yes, 0=no) and to duration of HIV, in years (I.E the number of years between the diagnosis of HIV and the study date) For the analysis Y=CD4 count

Y = 302 + 15.1 Supplements- 18.6 Duration of HIV

1) A)What is the expected CD4 count for patient taking supplements who has had HIV for 2.5 years?

Y=

b) What is the expected CD4 count for a patient not taking supplements who was Diagnosed with HIV at study enrollment?

Y=

c) What is the expected CD4 count for a patient not taking supplements who has had HIV for 2.5 years?

Y=

Reference no: EM131429738

Questions Cloud

Determine the resolution in the x and y directions : Determine the resolution (pixels per centimeter) in the x and y directions for the video monitor in use on your system. Determine the aspect ratio, and explain how relative proportions of objects can be maintained on your system.
Discuss your thoughts and feelings about ethics : Discuss your thoughts and feelings about ethics and fairness in managerial decision-making. Do you believe we are becoming a less ethical nation? Why or why not
Create the disaster recovery plan for a small neighborhood : You have been asked to create the disaster recovery plan for a small neighborhood veterinary clinic. This clinic provides services for dogs and cats only. These services include office visits, surgery, hospitalization, and boarding. The clinic is ..
Random sample of four account in order : Supposed that from a population of 50 banks accounts, we want take a random sample of four account in order to learn about the population, how many different random samples of four accounts are possible?
Count for patient taking supplements : 1) A)What is the expected CD4 count for patient taking supplements who has had HIV for 2.5 years?
What are some other applications for virtual-reality system : Explain how virtual-reality systems can be used in design applications. What are some other applications for virtual-reality systems?
Write an introductory statement of the company : Write an introductory statement of the company including but not limited to the type of the company, the location, the industry in which it competes, and the organizational vision and mission that encompasses the nature of the company
What strategic advantage does kaiser gain from ehr system : Is Kaiser's experience typical of leading-edge companies? If so, how? Researchers associated with Kaiser Permanente have used the patient record database to make numerous worthwhile discoveries in the areas of preventing whooping cough, determinin..
List the different input and output components : Also, explain how users interact with a virtual scene displayed with different output devices, such as two-dimensional and stereoscopic monitors.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd