Decide which statistical test would be appropriate

Assignment Help Other Subject
Reference no: EM13107980

A researcher has studied subjectsâ?? ability to learn to translate words into Morse code. He has experimented with two treatment conditions: in one condition, the subjects are given massed practice; they spend 8 full hours on the task. In the other condition, subjects are given distributed practice; they also spend 8 hours, but their practice is spread over four days, practicing 2 hours at a time. After the practice, all subjects are given a test message to encode; the dependent variable is the number of errors made. The researcher has matched the subjects on intelligence. The results are in the following table. Decide which statistical test would be appropriate, carry out the test, and evaluate the outcome. Assume a significance level of .05 and that the direction of the outcome has not been predicted. Massed Practice Distributed Practice S1 6 S1 5 S2 4 S2 3 S3 3 S3 2 S4 5 S4 2 S5 2 S5 3

Reference no: EM13107980

Questions Cloud

Difference between law code of hammurabi and laws today : Identify and describe specific similarities and differences you notice between the Law Code of Hammurabi and laws today. Explain whether or not you believe that the punishments listed in the Law Code of Hammurabi "fit" the crimes.
How does a counselor change his or her stance : How does a counselor change his/her stance, conceptualization, and skill set that is used in counseling during a mandated situation? Do they have to? Why or why not?
Chi square test and anova : How can you can discriminate between data that can be analyzed with the chi square and data that can be analyzed with the ANOVA?
Explain causes of action if someone die due to fear : He starts to strangle her. Just before she passes out, he snaps out of it. He apologizes and says he was just kidding. What causes of action does Mary have?
Decide which statistical test would be appropriate : A researcher has studied subjectsâ?? ability to learn to translate words into Morse code. He has experimented with two treatment conditions: in one condition, the subjects are given massed practice; they spend 8 full hours on the task. In the othe..
Statistics-chi-square : In a test of the independence of two variables, one the variables has two possible categories and the other has three possible categories.
Creating 3 sigma p chart : The results of inspection of DNA samples taken over the past 10 days are given below. Sample size is 100. Construct a 3-sigma p-chart using this information
Clarification of chi square test : A software company wants to determine whether there is a relationship between their three sales offices and the sales of their software products. The actual sales results are
Evaluate outcome at level and a nondirectional prediction : Assume that, for the following data: Massed Practice Distributed Practice S1 6 S1 5 S2 4 S2 3 S3 3 S3 2 S4 5 S4 2 S5 2 S5 3 the Morse code researcher did not match the subjects. Which statistical test would be appropriate? Carry out the test and e..

Reviews

Write a Review

Other Subject Questions & Answers

  Examine practices of effective leadership and accountability

Examine the practices of effective leadership and accountability which contribute to documented success and create the individual plan for employing similar strategies at college and in career.

  Cultural viewpoint-cultural differences

Generate and evaluate reasons why people might not appreciate the cultural point of view of others. Employ at least two references as well as 1 sociologist view.

  Significance and limitations of positive tuberculin test

Critically illustrate out the significance and limitations of a positive tuberculin test. Explain the conditions under which tuberculosis may be contagious.

  Perception of musical rhythm at birth

Several researchers believe that an infant in utero can hear sounds which it is influenced by parents playing music or reading aloud.

  Current hypothesis-casual theories-ideas

Summarize and current hypothesis, or casual theories or ideas proposed to describe the distributions by person, place, and time in literature, on the web, or ideas you've about why something might be true---for ex., if you find a gender difference..

  Fat and protein affect the timing of puberty

Why do you suppose the increase in fat and protein affect the timing of puberty?

  Negative development in simulation and digital entertainment

Write a Formal Report which will be read during the session at upcoming conference of executives, administrators, Game Designers, Gameplay Programmers, Concept Artists, Developers, etc.

  Types of actors in world politics

There are many types of actors in world politics. List three types of actors and provide examples of interests for each of them. How do these interests affect foreign policy outcomes?

  Defining ethnic and race issues

With increasing numbers of inter-racial marriages, there will be many more people claiming bi-racial and multi-racial identities in the decades to come.

  Role of intent in criminal la

What is the role of intent in criminal law?

  Corrections system using case management software

Discuss how the corrections system uses case management software to more efficiently and safely handle prisoner rehabilitation and transfers.

  What aspects would you include in a pre-repatriation program

Explain the reasons for using International Assignments c) What are the key components of an International Compensation program? d) What aspects would you include in a pre-repatriation program?

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