It means it is average give or take 5 points.
If the Z Score of a test is equal to zero then the raw score of the test is equal to the mean. Z Score = (Raw Score - Mean Score) / Standard Deviation
Weschsler Adult Intelligence Scale
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
score of 92
97
In order to know the z-score, given a test score, you must also know the mean and the standard deviation. Please restate the question.
90...depends on what her test scores were before.
99
Very smart.
Absolutely nothing, until we learn more about the test itself.
It doesnt mean much but it means you are smart
The maximum score for the test is 95. If someone gets a score of 99, they are above the highest average. This likely means that they are very gifted.