Either less depressed or more depressed the mean

  • No School
  • AA 1
  • 2
  • 100% (1) 1 out of 1 people found this document helpful

This preview shows page 2 out of 2 pages.

either less depressed or more depressed. The mean depression among depressed patients not receiving medication or therapy is equal to 70 with a standard deviation of 10 with a positively skewed distribution. Suppose the researcher randomly assigns 20 depressed patients to receive the new drug. 8.What is the research hypothesis? a.Those that receive the drug will not be different in their level of depression compared to those that don’t receive any treatmentb.Those that receive the drug will be different in their level of depression compared to those that don’t receive any treatmentc.Those that receive the drug will be less depressed than those that don’t receive any treatmentd.Those that receive the drug will be more depressed than those that don’t receive any treatment 9.The shape of the comparison distribution will be 10.What is the independent variable?
Image of page 2

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Ask Expert Tutors You can ask 0 bonus questions You can ask 0 questions (0 expire soon) You can ask 0 questions (will expire )
Answers in as fast as 15 minutes