Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Assignment : Conducting a z-Test
A researcher predicts that watching a film on institutionalization will change students' attitudes about chronically mentally ill patients. The researcher randomly selects a class of 36 students, shows them the film, and gives them a questionnaire about their attitudes. The mean score on the questionnaire for these 36 students is 70. The score for people in general on this questionnaire is 75, with a standard deviation of 12. Using the five steps of hypothesis testing and the 5% significance level (i.e. alpha = .05), does showing the film change students' attitudes towards the chronically mentally ill?
1. What does it mean to set alpha at .05?
2. What is your null hypothesis? Alternate hypothesis?
3. Is this a one-tailed or two-tailed hypothesis?
4. What is the critical z?
5. Calculate the obtained z. Do you reject or fail to reject the null hypothesis?
6. State in words what you have found.
First a quick definition. Grants-in-aid are financial grants from the federal government to a lower governing body in order to fund a program that is required or encouraged by the federal government.
Why do researchers randomly assign participants to conditions?
Equal protection clause. A Dallas, Texas, city ordinance restricted admission to so-called "Class E" dance halls to persons between the ages of 14 and 18. The ordinance did not impose similar age limitations on most other establishments where teenage..
Wardlaw details the procedure for identify a genetic link to diseases with your family history. Class, after reviewing your family history what disease stand out? What types of modifications do you need to make to your current lifestyle to help preve..
The class at the top of exception class hierarchy is. In a java program, package declaration .................... import statements
In this unit, you will explore the aspects of community structures and community agency settings that provide focused health education programs.
Assume the service-related health care organization has the staff-to-patient ratio of around 1:100. Your role is to assess quality of security of patient medical records.
Which theory presented in chapter 13 does the best job explaining personality? Which theory does the worst job explaining personality? (Make sure to provide a detailed response).
Compare the role of the individuale patient, insurance companies, and the state and federal government in paying for mental health services?
Describe the characteristics found in arid environments that contribute to the formation of unique desert landscapes. Be sure to analyze in detail how wind and water impact these landscapes by including two specific examples of arid landforms.
After studying differences in the designs, can anyone answer this more technical question related to quasi-experimental designs?
According to Daniel Levinson, middle adulthood is all about mid-life crises. Are mid-life crises REAL or can they be excuses for our behavior? Do men and women "suffer" equally from mid-life crises? Why or why not?
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd