can you please solve this statitstical equation for me showing the work/

Anonymous
timer Asked: Nov 16th, 2016

Question description

a medical student took a standardized achievement test.  In a test population of medical students, the scores were normally distributed.  On this test, the mean score is 500 and the standard deviation is 100.  The students; reported score was 713.

Calculate the student's z-score.  In words, what is the interpretation of the z-score?  if this student is in a class of 200 and scores are normally distributed, how many students in the class would be expected to equal or surpass this students score? Round to the nearest whole student.

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