Definition and synonyms of tribute from the online English dictionary from Macmillan Publishers Limited.
The Raw and Percent-Correct Score. A raw score is the total number of score points a test taker obtains by answering. questions correctly on a test. A percent-correct score represents the percentage of. questions a test taker answered correctly on a test. For example, if a test taker answered. 20 out of 50 questions on a test correctly, then his or her percent-correct score would be. 40%. The raw score, in this example, is 20. The percent-correct score can be considered.
The Z score is just a quantity that you compute by scaling your sample. It is also called a standard score. It is defined via the following formula: [math]Z(X):=\frac{X-E[X]}{sd(X)}[/math], where: [math]E[X][/math] is the expected value of the random variable [math]X[/math].