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A researcher predicts that watching a film on institutionalization will change students’ attitudes about chronically mentally ill patients. The researcher randomly selects 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 (alpha), does showing the film change students’ attitudes towards the chronically mentally ill?What is your null hypothesis? Alternate hypothesis?Is this a one-tailed or two-tailed hypothesis?What is your obtained z?What is the criterion z?Do you reject or fail to reject the null hypothesis?State in words what you have found.
Which type of purchasing do organizations use when they are experienced at buying the product, have an ongoing need for it and have regular suppliers of it?
Art and Betty are neighbors and live in an agricultural area. Art just recently had built a new red barn. In late January 2004, Betty asked Art on what terms he would build a barn on her property. Art said that because he had never built a barn for h..
Which of the following is true about cause-and-effect relationships in the social world?
What steps is the U.S. government taking to reduce transportation security risks related to global trade?
Should intelligence operations be expanded? Determine intelligence dilemma facing United States law enforcement? State and describe this dilemma.
question 1a describe the main practical recommendations of the occupational safety and health management systems which
In 200-250 words discuss how the "Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment" might be applied to a contemporary conflict.
Theorists warn against the continued use of deficit theories to connect low social-economic standing to failure in school. They have left a lasting mark on schools. Identify a student from a low socio-economic status,from experience who is not succee..
The Compromise of 1850 did not include which of the following?
Which of the following is a waste product formed in the breakdown of food to obtain energy?
The Avignon Papacy
Masses P and Q collide ans stick together(forming mass PQ). Determine the speed and direction of the velocity of "PQ", measured relative to mass Q initial direction. Assume the mass P is double mass Q.
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