Question

question 37
a z - score
is never negative.
may be positive or negative.
must be a whole number.
ranges from -1.00 to 1.00

Explanation:

The z - score represents the number of standard deviations a data point is from the mean. It can be positive (above mean), negative (below mean), and is not restricted to whole numbers or - 1 to 1 range.

Answer:

B. may be positive or negative.