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The test scores of 15 employees enrolled in a CPR training course are listed below. Find the first, second, and third quartiles (Q1, Q2, Q3)
The test scores of 15 employees enrolled in a CPR training course are listed below. Find the first, second, and third quartiles (Q1, Q2, Q3) of the test scores. 13 19 18 15 14 21 7 10 11 20 5 18 37 16 17 Select one: O a. (10 15 18) O b. (11 17 21) O c. (9 16 21) O d. (9 16 20)
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