Add up all the percentages and divide by the total number of them, gives you the average mean.
Actual IQ scores relate to someone in the 99th percentile of the general US population. One's raw score is compared to the percentage of the general US population who achieved a score equal to or below one's raw score.
A word that can have more than one meaning. For example, the word "rate" can mean the cost per unit charge for a product or service. It can also mean mean to make a judgment on something or someone.
Tysen mean a good person (like Mike Tysen)
The z-scores allows two unlike distributions to be compared in a standard manner. As an example, one distribution with mean 100 and variance 10 is difficult to compare to another distribution with mean -0.5 and variance .2. Using a z-score, however, these two distributions become standardized in a manner that can be easily compared to one another.
550 is the highest possible score that you can recieve for a tesol. The avgerage score is around 300 to 350.
The term "mean" is another way of saying "average." In order to calculate a mean percentage score, you must add together all the percentages, and divide the total by the amount of percentage scores being used.
A negative z score is a value that is less than the mean value.
It is not necessarily a 'Biblical' meaning as a score is an accepted number in mathematics. One score = 20, so therefore threescore = 60
Say the score is 8/12 you divide 8 by 12 then multiply that number by 100. You'll need a calculator! :P
Score is an old English term meaning a group of twenty, so 2 score and 6 means 46 (20+20+6)
Depends. The percentage,of credit used to the percentage not used is more important. Let's say you are using 71% of your available credit your score will be lower. The income ratio to debt is also used.
1% increase
the score is: 42
the score is: 42
It depends to some extent on how you define "average". Most modern IQ tests are designed to give a normal distribution curve, meaning that 2/3 of the people will score within one standard deviation of the mean. (On the Stanford-Binet test, this means between 85 and 115).
IF each question counts the same, (number right) / (total questions) x 100 = percentage score.
Total percentage score would be 62 %