Question: Calculate the standard deviation for the following values regarding how many times a sample of 12 adolescents used drugs or alcohol in the last month:

Calculate the standard deviation for the following values regarding how many times a sample of 12 adolescents used drugs or alcohol in the last month: (enter answers to two decimal places, where needed). 1 0 2 7 1 5 3 5 3 9 0 0 NOTE: Do not use decimal points with whole numbers such as "2". Use decimal points when the number is not whole such as "2.5

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