Question: fill in the blank: a. 5 b. .3 c. 3 d. 2.5 Students at Arrowhead High School took a Math test with a mean of

fill in the blank: a. 5 b. .3 c. 3 d. 2.5

Students at Arrowhead High School took a Math test with a mean of 120 and a standard deviation of 25. Approximately, % of the students 4p scored above 170

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