interpret this two way anova and multiple comparisons test with the data provided Neuron density0.5-0.4-0.30.20.10.0Neuron density25 dns55 dMaleFemale Table Analyzed Neuron densityTwo-way ANOVA OrdinaryAlphaSource of Variationof total variation P value P value summary Significant?Interaction 6.677 0.0089 **Age 24.02GenderANOVA tableGender0.05ResidualInteraction 0.02329 1Age 0.08375 1<0.0001****SS61.05 <0.0001 *****Mean of MaleInteraction CIDE0.2129 1Difference between column means0.051800.2825Mean of FemaleData summary0.02881 12Difference between means.SE of difference95% CI of difference.Difference between row meansMean of 25 dMean of 55 dDifference between meansSE of difference. 0.0245095% CI of difference0.08375 F (1, 12) 34.880.2129 F (1, 12)0.0024010.024500.094800.2395Mean diff, A1-B1 -0.1544Mean diff, A2-B2 -0.3070Yes(A1-B1) (A2-B2)95% CI of difference(B1- A1) - (B2-A2)95% CI of difference.MSF (DFn, DFd)0.02329 F (1, 12)-0.2307-0.1447Yes-0.2841 to -0.1773Yes0.1526-0.1981 to -0.091320.04584 to 0.2594Number of columns (Gender) 2Number of rows (Age)Number of values. 16-0.1526-0.2594 to -0.04584)2P value9.699P<0.000188.67P=0.0089P<0.0001

A two way analysis of variance (ANOVA) was conducted to investigate the effect of two categorical…

Answered: Table Analyzed Neuron density Two-way…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Think of a research scenario for which either 1-way or 2-way ANOVA would be needed to analyze the results.
Acne is a common skin disease that affects most adolescents and can continue into adulthood. A study compared the effectiveness of three acne treatments and a placebo, all in gel form, applied twice daily for 12 weeks. The study's 517 teenage volunteers were randomly assigned to one of the four treatments. Success was assessed as clear or almost clear skin at the end of the 12 week period. The results of the study can be seen in the table below. Using the appropriate statistical test, determine if there is significant evidence that the four treatments perform differently. If so, how do they compare.
Why are z scores useful, rather than just trying to interpret raw scores?
A sports researcher is interested in seeing if sports teams from the West Coast, Midwest, and East Coast fare differently in terms of the mean number of championships that they win. Each number below represents an individual observed sports team (X) that the researcher sampled. West Coast Midwest East Coast 7 2 11 3 4 9 Mwest = Mmid = Meast = nwest = nmid = neast = N = GM = Perform a one-way ANOVA to determine if there is a significant difference between regions in terms of the number of championships that teams win. 1. State the Main and Null Hypotheses. Assume alpha = .05 2. Find the critical F…
Describe a study in which you can use both nonparametric and parametric statistics. A researcher has participants expecting to receive either painful or mild electrical shocks during a study wait in a quarter-full waiting room with other participants. He then measures whether they choose to sit next to other participants or if they sit far away on their own. What is the best test to run for this study and why?
How would I construct a two-way ANOVA model with interaction by hand with the statistical program's output available to me? Would it look like a formula or a chart? The outputs I am looking at are a summary of fit, analysis of variance, effect test, level means differences
Which best illustrates the distinction between statistical significance and practical importance? Multiple Choice "This year, 360 of 440 statistics students at Oxnard Technical College rented their textbooks, compared with 110 of 330 students last year. This is a significant increase." "Our new manufacturing technique has increased the life of the 80 GB USB AsimoDrive external hard disk significantly, from 240,000 hours to 250,000 hours." "In 50,000 births, the new vaccine reduced the incidence of infant mortality in Morrovia significantly from 14.2 deaths per 1000 births to 10.3 deaths per 1000 births." "The new Sky Penetrator IV business jet’s cruising range has increased significantly from 3,975 miles to 4,000 miles."
Identify the TEST for the below scenario and explain why you will choose the test for the analysis: In a hospital for one year the comorbidities of alcoholic and non-alcoholic patients were studied. Which test will be used to understand that alcoholic patients are more susceptible to comorbidities?
What is the power of a study using a correlation, with a one-tailed test at the .05 significance level, in which the researchers predict a large effect size and there are 50 participants? How many participants do you need for 80% power in a planned study in which you predict a small effect size and will be using a correlation, one-tailed, at the .05 significance level?
describe the difference between a one-sample t-test, a two-sample (independent-samples) t-test, a repeated measures (related-samples) t-test, and the analysis of variance (ANOVA).
When conducting an ANOVA, what is the purpose of a Tukey’s HSD post-test? Group of answer choices To see whether you reject H0 and conclude the factor had an overall effect To see whether there is a pattern to the variability in the sample means To see exactly how big of an effect the treatment had To see which pairs of sample means are significantly different from each other
State the four assumptions required for one-way ANOVA. How crucial are these assumptions? One-way ANOVA is a procedure for comparing the means of several populations. It is the generalization of what procedure for comparing the means of two populations?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS