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The table shows the scores of 20 people who took a paramedics licensing test Find the mean and standard deviation for these data The mean

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The table shows the scores of 20 people who took a paramedics licensing test Find the mean and standard deviation for these data The mean of the data is G Points 0 of 1 Score Frequency 73 5 74 1 77 5 81 6 83 2 84 1

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