November 30, 2015

Homework Help: statistics

Posted by Dawn on Wednesday, October 17, 2012 at 8:27am.

Consider a population with =93.3 and σ=5.27.
(A) Calculate the z-score for x=94.9 from a sample of size 12.
(B) Could this z-score be used in calculating probabilities using Table 3 in Appendix B of the text? Why or why not?

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