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Step-by-step Calculations for Probability

Please find the following probabilities:

P (0< Z <2.3)

P (-1.4< Z <.6)

P (Z > -1.44)

P (Z <2.03)

P (Z > 1.67)

P (1.14 < Z <2.43)

P (-0.91<.Z < -0.33)

P (Z > 0)

Solution Preview

Note: All type of probabilities P(Z<z) where z>0 or z=0 can be looked up by Z-table. Using the fact that

P(Z<-a)=1-P(Z<a), we can calculate all the following.

Please find the following ...

Solution Summary

This solution provides step by step calculations for probabilities.