Question

fill in the blank. a data value is considered ____ if its z - score is less than - 2 or greater than 2. a data value is considered if its z - score is less than - 2 or greater than 2.

Explanation:

In statistics, data values with z - scores outside the range of - 2 to 2 are considered unusual as they lie in the tails of the normal distribution curve.

Answer:

unusual