5.1 - Assignment 5.1 1 To find the z-score for each score...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Assignment 5.1 1. To find the z-score for each score you must subtract the mean score from the individual’s score and divide that answer by the standard deviation. Student English Test Grade Z-Score Student Math test Grade Z-Score John 82 82 86.5 3.42 =− Jim 81 81 81.75 2.50 = Julie 88 88 86.5 3.42 = .0 Jordan 85 85 81.75 2.50 = Samuel 90 90 86.5 3.42 = 1 Saye 79 79 81.75 2.50 = Tonya 86 86 86.5 3.42 =− Lisa 82 82 81.75 2.50 = Mean 86.50 81.75 St. Dev. 3.42 2.50 2. Lisa preformed better on her respective test. She had a z-score of 0.10 on her math test where Tonya had a z-score of -.15 on her English test. 3. To predict the raw score for a student whose z-score on the math test was a .
Image of page 1
This is the end of the preview. Sign up to access the rest of the 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