Question: The estimated mean difference in SBP values at the start of surgery (0 minutes on the time line) for the Individualized treatment group compared to

The estimated mean difference in SBP values at the start of surgery (0 minutes on the time line) for the Individualized treatment group compared to the Standard treatment cohort is 5 mmHg. The p-value from the corresponding two-sample t-test comparing the mean systolic blood pressures (SBP) at the population levels is 0.09. What is the interpretation of this p-value?

a. There is a 9% chance the null hypothesis is true.

b. If there is a population mean SBP difference in between the 2 groups, then the chances of getting a study mean difference of 5 mmHg (or something even "more extreme") is 0.09 (9%).

c. If the mean difference in SBP between the two groups is 5 mmHg cm at the population level, then the chances that this study detects this difference is 0.09. (9%)

d. If there is no population mean difference in SBP between the 2 groups, then the chances of getting a study mean difference of 5 mmHg (or something even "more extreme") is 0.09 (9%).

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

The estimated mean difference in SBP values at the start of surgery (0 minutes on the time line) for the Individualized treatment group compared to the Standard treatment cohort is 5 mmHg. The...

The estimated mean difference in SBP values at end of the intervention for the Individualized treatment group compared to the Standard treatment cohort is 10 mmHg, with a 95% confidence of (5.3 mmHg,...

Exercise 1: The 2010 National Hospital Ambulatory Medical Care Survey (NHAMCS) is a national (United States) sample survey of visits to hospital outpatient and emergency departments.This survey was...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

Testbank-Final Exam Essentials of Biostatistics for Public Health, 2nd Edition Lisa M. Sullivan, PhD Test Bank - Final Exam 1. The following are body mass index (BMI) scores measured in 12 patients...

Analyze the Design and Methodology in Two Quantitative Studies Recall the two quantitative studies you read for this lesson from the eReserves; use these to answer the following questions: Identify...

Research Recherche Family caregiver burden: results of a longitudinal study of breast cancer patients and their principal caregivers Eva Grunfeld, Doug Coyle, Timothy Whelan, Jennifer Clinch, Leonard...

CAN SOMEONE PLEASE HELP, I have done some of the work but I dont think it is all correct. I need help in finding some of the answers. I will have the questions first and the article afterwards. HELP...

1.) How would you describe the research studys sample size and Sample characteristics? 2.)How would you Describe one type of statistical analysis conducted in this study? 3.) How would you Describe...

Q3) Fig. Q3 shows a simply supported beam with an l-section which is symmetric with respect to x- and y-axes. The beam is subjected to a lateral shear force (F) at its centre. The yield stress and...

The Bartlett method is used to estimate the power spectrum of a signal x(n). We know that the power spectrum consists of a single peak with a 3-dB bandwidth of 0.01 cycle per sample, but we do not...

BBA Comprehensive Exam Business Finance - Profit, Loss, Cash Flow, and Margins Which one of the following is false? A Cash is the lifeblood of a business and without it the business w 8 Rapidly...

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...