A score is equal to twenty. "Four score and seven years" is eighty-seven years.
A credit score is a credit evaluation rating. The British use score to mean the number twenty, as well.
Four score is a number. A score is twenty, as a dozen is twelve. Four score is 80.
The formula for calculating the mean percentage score is to first add up all individual scores, then divide the total by the number of scores. This will give you the mean score. To convert the mean score to a percentage, you would then divide the mean score by the total possible score and multiply by 100. This will give you the mean percentage score.
The absolute value of the z-score.
Any number with the word "UP" next to it means that the score is tied ...
To get a z-score one needs a standard deviation and a mean as well as the number.
A high z-score (or t-score, depending on what info you've been given for the data) means that a number is very far away from the mean (average) number. This number might be an outlier.
A z score is a value that is used to indicate the distance of a certain number from the mean of a normally distributed data set. A z score of -1.0 means that the number is one standard deviation below the mean. A z score of +1.0 means that the number is one standard deviation above the mean. Z scores normally range from -4.0 to +4.0. Hope this helps! =)
It is not necessarily a 'Biblical' meaning as a score is an accepted number in mathematics. One score = 20, so therefore threescore = 60
To find the mean percentage score, first add all the individual percentage scores together to get the total score. Then, divide this total by the number of scores to calculate the average percentage. The formula can be expressed as: Mean Percentage Score = (Sum of Percentage Scores) / (Number of Scores). This gives you the average percentage across all the scores.
When a student takes a test or examination the result they receive, as a number, is often called a score. The average of a collection of scores, say for one class of students, is called a mean score. Mean is just another word for average.
On the psat the perfect score would be a 2400. because u add a zero to the end of the number. so if u get a 240, that's a perfect score. on the sat, 1600 is the perfect score.