Find the standard normal score or z-score

Assignment Help Basic Statistics

Reference no: EM1318834

Your class took a test and the students earned the following scores:

77	64	86	97	105	85	86
61	77	85	96	86	84	73

Find the mean ______________ and the standard deviation _____________

Find the z-score for your grade of 86 _____________

Reference no: EM1318834

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