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K Part 2 of O Points: 0 of 1 The table shows the scores of 20 people who took a paramedics licensing test. Find

K Part 2 of O Points: 0 of 1 The table shows the scores of 20 people who took a paramedics licensing test. Find the mean and standard deviation for these data. Score Frequency 73 5 74 1 77 81 83 562- 84 1 The mean of the data is 78. The standard deviation is approximately (Round to three decimal places as needed.)

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