Question 29 1 pt 1 0 Details On a recent quiz, the class mean was 71 with a standard deviation of 2.7. Calculate the z-score (rounded to 2 decimal places) for a person who received score of 74. z-score: z = Is this unusual? O Unusual O Not Unusual Question 30 1pt 9 1 0 Details 9 10 11 12 13 14 15 16 data Based on the boxplot above, identify the 5 number summary

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