Mathematics, 08.07.2019 17:10 mstrish71oteauw
For the mathematics part of the sat the mean is 514 with a standard deviation of 113, and for the mathematics part of the act the mean is 20.6 with a standard deviation of 5.1. bob scores a 660 on the sat and a 27 on the act. use z-scores to determine on which test he performed better.
Answers: 2
is the mean and 
is the standard deviation, and 
is the SAT test score.
to the nearest hundredth.
is the mean and 
is the standard deviation, and 
is the ACT test score. 
to the nearest hundredth.
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For the mathematics part of the sat the mean is 514 with a standard deviation of 113, and for the ma...
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