With penalties and minimum withdrawal requirements to consider, timing is of the utmost importance when taking money from your IRA. (Getty Images) Individual retirement accounts, commonly known as IRAs, are retirement fund staples for many people.
In statistics, the mean is the mathematical average of a set of numbers. The average is calculated by adding up two or more scores and dividing the total by the number of scores. Consider the following number set: 2, 4, 6, 9, 12. The average is calculated in the following manner: 2 + 4 + 6 + 9 + 12 = 33 / 5 = 6.6.
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.