Question

the sign of the z - score indicates whether the location is above(positive) or below(negative) the mean. false true

Explanation:

The z - score formula is \(z=\frac{x - \mu}{\sigma}\), where \(x\) is the data point, \(\mu\) is the mean, and \(\sigma\) is the standard deviation. If \(x>\mu\), then \(z>0\) (positive z - score, above the mean). If \(x < \mu\), then \(z<0\) (negative z - score, below the mean).

Answer:

B. True