1. On a measure of anxiety, the mean is 79 and the standard deviation is 12. What are the z-scores for each of the following raw scores?

Z = (score-mean)/SD

Fill in you raw scores along with the other data to solve for the Z scores.

To find the z-scores for each raw score, we need to use the formula:

z = (X - μ) / σ

where:
- z is the z-score
- X is the raw score
- μ is the mean
- σ is the standard deviation

Let's calculate the z-scores for each raw score using the given information:

1. Suppose the raw score is 85.
z = (85 - 79) / 12
= 6 / 12
= 0.5
Therefore, the z-score for a raw score of 85 is 0.5.

2. Suppose the raw score is 70.
z = (70 - 79) / 12
= -9 / 12
= -0.75
Therefore, the z-score for a raw score of 70 is -0.75.

3. Suppose the raw score is 92.
z = (92 - 79) / 12
= 13 / 12
= 1.0833 (rounded to 4 decimal places)
Therefore, the z-score for a raw score of 92 is approximately 1.0833.

By using the formula, we have calculated the z-scores for each of the given raw scores (85, 70, and 92).