Posted by **samantha** on Monday, July 23, 2012 at 4:15pm.

Consider a normal population with μ = 36 and σ = 4.9. Calculate the z-score for an x of 47.6 from a sample of size 14. (Give your answer correct to two decimal places.)

- college???? statistics -
**Ms. Sue**, Monday, July 23, 2012 at 4:16pm
If you want expert help, please type your school subject in the appropriate box.

- statistics -
**PsyDAG**, Tuesday, July 24, 2012 at 11:06am
Z = (score-mean)/SD

If you know the mean and SD for the population, sample size is extraneous information for determining the Z score for an individual raw score.

- basic statistics -
**Tevin**, Saturday, December 13, 2014 at 9:00pm
Could this z-score be used in calculating probabilities using Table 3 in Appendix B? Why or why not?

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