The average test score in our Mathematics class, was 60 with a standard deviation 7. There...

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The average test score in our Mathematics class, was 60 with a standard deviation 7. There are 2000 students in our class. How many students score at most 53? You can use the empirical rule Select one or more: O a. 680 Ob. 320 OC. 120 O d. 280 The average test score in our Mathematics class, was 60 with a standard deviation 7. There are 2000 students in our class. How many students score at most 53? You can use the empirical rule Select one or more: O a. 680 Ob. 320 OC. 120 O d. 280

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empisical oule From u 60 o 7 M o60 7 53 o1s la AB5 15... View the full answer