I. Find the standard score (z) for a data value = 47.
II. Find the probability of a data value > 47.
III. Find the probability of a data value < 47.
Show all work.© BrainMass Inc. brainmass.com June 4, 2020, 1:43 am ad1c9bdddf
Please see the attachment.
Thank for using BrainMass.
Standard normal distribution
A set of 50 data values ...
This solution provides the step by step methodology for the calculation of the probability using the Z score. Formulas for the calculations and an interpretation of the results is given in the attached Word document. Two distribution graphs are also provided in the attached file.