John made a grade of 65 on a chemistry test which had a mean…
John made a grade of 65 on a chemistry test which had a mean of 60 and a standard deviation of 2.6. He also made a 72 on a statistics test which had a mean of 71 and a standard deviation of 3.1. Find the z-score for the two tests and determine the relative standing. Chemistry test: z =[a] (Round to two decimal places as needed.) Statistics test: z = [b] (Round to two decimal places as needed.) True or False: John’s relative standing was higher on the chemistry test. [c] (Type T or F)
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