# math

posted by
**eid2013**
.

6.22 A study of the Consideration of Future Consequences(CFC) scale found a mean score of 3.51, with a standard deviation of 0.61, for the 664 students in the sample(Petrocelli, 2003). For the sake of this exercise, letâ€™s assume

that this particular sample comprises the entire population of interest.

a. If your CFC score is 4.2, what is your z score? Use symbolic notation and the formula. Explain why this answer makes sense.

b. If your CFC score is 3.0, what is your z score? Use symbolic notation and the formula. Explain why this answer makes sense.

c. If your z score is 0, what is your CFC score? Explain