Question: Please answer the following in RStudio Do the test scores vary by student group?Perform a one way ANOVA using the aov or Anova function in

Please answer the following in RStudio

Do the test scores vary by student group?Perform a one way ANOVA using the aov or Anova function in R to assess.Use a significance level of =0.05. Summarize the results using the 5-step procedure. If the results of the overall model are significant, perform the appropriate pairwise comparisons using Tukey's procedure to adjust for multiple comparisons and summarize these results.

groupiqage

Physics student3415

Physics student3317

Physics student3215

Physics student2514

Physics student3619

Physics student3018

Physics student3116

Physics student3417

Physics student2916

Physics student3417

Physics student3916

Physics student3318

Physics student3919

Physics student4220

Physics student4120

Math student3620

Math student3828

Math student3722

Math student3518

Math student4119

Math student4023

Math student3619

Math student3816

Math student2418

Math student3920

Math student2919

Math student3820

Math student4523

Math student4424

Math student4422

Chemistry student5246

Chemistry student4638

Chemistry student5141

Chemistry student5239

Chemistry student4544

Chemistry student4933

Chemistry student4741

Chemistry student4636

Chemistry student4140

Chemistry student4744

Chemistry student4646

Chemistry student4238

Chemistry student4332

Chemistry student4741

Chemistry student4042

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!

(4)Re-do the one-way ANOVA adjusting for age ( ANCOVA ).Focus on the output relating to the comparisons of test score by student type.Explain how this analysis differs from the analysis in step 2...

MET CS 555 Assignment 5 - 20 points SUBMISSION REQUIREMENTS: Please submit a single document (word or PDF) for submission.Your submission should contain a summary of your results (and answers to...

tour buumlssmn SHOUIO CUHIHIH a summary OT your [EbUIEI (aria answers [0 QUESIIOHS HSKEU on [HE homework) as well as your R code used to generate your results (please append to the end of your...

RACE OF RESPONDENT Cumulative Frequency Valid Valid Percent Percent WHITE 1477 74.8 74.8 74.8 BLACK 301 15.2 15.2 90.1 OTHER 196 9.9 9.9 100.0 1974 100.0 100.0 Total Statistics AGE OF RESPONDENT N...

Center for Learning and Technology COURSE SYLLABUS PRINCIPLES OF STATISTICS STA-201-GS Course Syllabus PRINCIPLES OF STATISTICS STA-201-GS Thomas Edison State College May 2015 Course Essentials...

PSYC 355 SPSS CUMULATIVE ASSESSMENT INSTRUCTIONS The following research questions can be answered using 1 of the 5 tests you have learned so far: single-sample t-test, paired-samples t-test,...

Name: T.A. name/Class time: MW Lecturer: Lab 11: Multiple Regression Open the lab dataset on Blackboard Learn or previously saved in SPSS. This dataset contains the data for 96 subjects. The...

I am looking for someone to check my work and give me feedback on it. Tell me if I was correct and if I was, please correct and explain. While I have a decent idea what I am looking for, I am not...

ANOVA Questions 1. Dr. Jones is investigating the effect of vitamins on reducing the sick days of children going to school. She randomly assigned 15 participants to one of three groups (Daily...

PART ONE. MULTIPLE CHOICE. Please identify the answer which best completes the statement or question. (4 points each) 1. In Chi-square goodness of fit and contingency table tests, it is sometimes...

Julie Anne Gaskill is an oral and maxillofacial surgeon in Bowling Green, Kentucky. Her medical practice is a sole proprietorship consisting of her as the sole surgeon, with office staff. She sees...

onPause method is called when: Select one: O a. the application starts up (initialisations of UI) O D. the activity is about to appear (be displayed) to the user activity can start interacting with...

2.138 The data for this exercise are in the GSS-08 dataset on the companion website. The variable gunlaw is whether a respondent favors or opposes stronger gun control laws. a. Determine the...

1. Buying groceries at the supermarket. 2. Selling a house 3. Getting married out of community of property. 4. Starting a new cellphone contract. 5. Arranging monthly instalments to pay for the car...

3. Avoid making mistakes when reaching our goals

4. Achieve our positive goals (1 and 3 are motivated by avoiding the negative, while 2 and 4 are motivated by the positive). b. Initiative: When I communicate with others, I think it is very...

18. In the statements below, put a cross for the statement you feel characterizes yourself best when you communicate with others. Its not necessarily the way you know you should communicate, but the...