Examlex
The primary reason to use a diagnostic reading test is to
Mean
The arithmetic average of a set of numbers, calculated by adding them all together and dividing by the count of these numbers.
Right-Skewed
Describes a distribution of data where the tail on the right side of the distribution is longer or fatter than the left side, indicating that the mean is greater than the median.
Standard Deviation
The square root of the variance, measuring the dispersion of a dataset relative to its mean.
Mean
The mathematical calculation where you add all the numbers in a set and divide by the number of elements to find the average.
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