ReadQuestChapt13 (1)

ReadQuestChapt13 (1) - factor 4 List the four principles of...

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
STA 2023 Reading Questions Chapter 13 Name_______________________ Statistics Read Chapter 13 and answer the question below. Turn this in at the beginning of the class next week. This will count 10 points on the project (hand-in) part of your grade. 1. Based on pages 292 to 295 describe the basic difference between an observational study and an experiment. 2. An ___________________ (choose: observational study or experiment) can be used to show a cause and effect relationship. 3. Use the list of terms to fill in the blanks in the sentences below. factor level response treatment variable In an experiment the researcher assigns some _______________ to the subjects and then measures the _______________ variable to determine the effect. The specific values that an experimenter chooses for the factor are called the ___________ of the
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: factor. 4. List the four principles of an experiment and write a sentence or two describing each one. 5. In the example on page 297-299 what are the treatments? What is the response variable? 6. If the differences in the response variable between treatments are larger than would be expected by chance we say that the differences are ______________________. 7. The term blinding is described on page 301-302. Give an example of blinding and tell whether your example is single or double blinded? 8. When a group of subjects is given a treatment that has no effect the group is called the ______________ group, and the fake treatment the group is given is called a ______________....
View Full Document

{[ snackBarMessage ]}

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