The mean for each condition and the number of subjects

Assignment Help Biology
Reference no: EM13585219

In a study of the effects of stress on illness, a researcher tallied the number of colds people contracted during a 6-month period as a function of the amount of stress they reported during that same time period. There were three stress levels: minimal, moderate, and high stress. The sums of squares appear in the following ANOVA summary table. The mean for each condition and the number of subjects per condition are also noted.

Source df SS MS F

Between groups 22.167

Within groups 14.750

Total 36.917

Stress Level Mean N

Minimal 3 4

Moderate 4 4

High 6 4

a. Complete the ANOVA summary table.

b. Is Fobt significant at a = .05; at a = .01?

c. Perform post hoc comparisons if necessary.

d. What conclusions can be drawn from the F-ratio and the post hoc comparisons?

e. What is the effect size, and what does this mean?

f. Graph the means.

Reference no: EM13585219

Questions Cloud

Micircraquodacircmiddotsinicirccedilmnbspwhere icircraquo : micircraquodacircmiddotsinicirccedilmwhere icircraquo is the wavelength of the spectral line being observed d is the
A researcher conducted an experiment on the effects of a : a researcher conducted an experiment on the effects of a new drug on depression. the researcher had a control group
Prepare journal entries for these transactions using a : the following transactions were incurred by dimasi industries during january 20131. issued 800000 of direct material to
Nine students take an exam and have an average score of 75 : nine students take an exam and have an average score of 75. a tenth student takes the exam and her score is added to
The mean for each condition and the number of subjects : in a study of the effects of stress on illness a researcher tallied the number of colds people contracted during a
Explain what is missing from rule 1 and prepare an : shortcut charlie usually manages to develop some simple rule to handle even the most complex situations. in providing
Perform post hoc comparisons if necessary what conclusions : 1. in a study of the effects of stress on illness a researcher tallied the number of colds people contracted during a
As part of your analysis determine the impact the revision : select and analyze an exposure draft or current standard open for comment with the iasb. as part of your analysis
5 cards are dealt from a well shuffled deck you get 2 for : question 5 cards are dealt from a well shuffled deck. you get 2 for each ace in your hand but pay 1 for the privilege

Reviews

Write a Review

Biology Questions & Answers

  What are the various uses of fmri

What are the various uses of fMRI? One of the ways brain functioning was studied in the nineteenth century was through phrenology. Based on your understanding of the use of fMRI, would it be possible to substantiate phrenology in any way? Explain ..

  What will be a tentative diagnosis and suggested treatment

The both endocrine and the nerve system are major regulating system of the body; however, the nervous system has been compared to an airmail system and the endoncrine system to the pony express. What is the resemblance.

  Explain why rates of reactions can change

Explain why rates of reactions can change. When and why in the body we might need to change the rate of the reactions?

  Evaluate and contrast the philosophies

Evaluate and contrast the philosophies of John Locke and Charles Darwin as they relate to developmental theory. In designing the drug that would bind to the active site and jam it, researchers must use which type of molecule.

  How many errors would you expect in the replication

Suppose a primer initiates the replication process in E. Coli and forms a 20bp (base pair) long stretch. Assume an error rate of 2/1000bp in primer that is taking place only in the lagging strand of DNA during replication.

  How to enhance this effect of acetylcholine

Acetylcholine acts at the G-protein-linked receptor on heart muscle to make the heart beat more slowly by the effect of the G protein on a K+ channel. Which one or more of next would enhance this effect of acetylcholine.

  What is the cell system

Circulatory system. Describe how chemistry, tissues, and cells act as building blocks of that organ and system. You will require including information on anatomy and physiology as well as interesting facts you found while doing your research.

  Objective questions - heredity

Two heterozygous individuals have mated. How many different genotypes can be present in the offspring?

  Recognize and describe each of the seven areas of

the roles of the health educator were most recently updated in 2010 using the health education job analysis model

  Explain their findings in the context of biochemistry

Meyer and Overton, at the turn of the last century, conducted a seminal study on the influence/efficacy of anesthetics on cell membrane fluidity. Briefly explain their findings in the context of biochemistry.

  Which is homologous to the wing of a bird

Of the following anatomical structures, which is homologous to the wing of a bird?

  The bacterial toxins produced by the infecting organisms

the bacterial toxins generated by the infecting organisms can trigger complex reactions of the immune system including

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