Homework Help: HELP MATH

Posted by Anonymous on Thursday, January 6, 2011 at 3:12pm.

lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also saw that the standard deviation for the test was 0. if arif was also in his grade 2 math class, what mark did arif get on the exam?

HELP MATH - PsyDAG, Saturday, January 8, 2011 at 12:54am
If SD = 0, there is no variability. Everyone got 95%.

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