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Mathematics 11 Online
OpenStudy (anonymous):

Help please?? Suppose you have a normally distributed set of data pertaining to a standardized test. The mean score is 1050 and the standard deviation is 200. What is the z-score of 1400 point score? 1.75 1.25 -0.25 -0.5

OpenStudy (anonymous):

(1400 - 1050)/200 = 1.75 (answer A)

OpenStudy (anonymous):

Thank you so much!! <3

OpenStudy (anonymous):

np <3

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