Question

The accompanying data represent the pulse rates​ (beats per​ minute) of nine students. Treat the nine students as a population. Compute the​ z-scores for all the students. Compute the mean and standard deviation of these​ z-scores. LOADING... Click the icon to view the data table. Compute the​ z-scores for all the students. Complete the table. Student ​z-score Student ​z-score Student 1 nothing Student 6 nothing Student 2 nothing Student 7 nothing Student 3 nothing Student 8 nothing Student 4 nothing Student 9 nothing Student 5 nothing ​(Round to the nearest hundredth as​ needed.) Compute the mean of these​ z-scores. The mean of the​ z-scores is nothing. ​(Round to the nearest tenth as​ needed.) Compute the standard deviation of these​ z-scores. The standard deviation of the​ z-scores is nothing. ​(Round to the nearest tenth as​ needed.) Enter your answer in each of the answer boxes. Pulse Rates Student Pulse Student 1 76 Student 2 61 Student 3 60 Student 4 80 Student 5 73 Student 6 80 Student 7 80 Student 8 68 Student 9 73

Answer 1

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