Question: Question 5 In an exam for a statistics class, the class average is 72 with a standard deviation 4.8. If a student scored 66, which

Question 5 In an exam for a statistics class, the class

Question 5 In an exam for a statistics class, the class average is 72 with a standard deviation 4.8. If a student scored 66, which of the following is his z-score in this class? $-1.25$ $1.25$ 0 1 $-1$ SP.DL.2301

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