To calculate the sample mean for raw data you first take the sum of all the raw scores in the sample and divide them the by the total number of raw scores in the sample.
To find the mean of raw data, you will need to add up all of the numbers in the data set and divide the sum by the number of values in the data set. For example, if you had the data set {2, 3, 7, 9, 10}, the mean would be calculated by adding 2 + 3 + 7 + 9 + 10 = 31 and then dividing 31 by 5 (the number of values in the data set) to get 6.2.
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Answer:
To calculate the sample mean for raw data you first take the sum of all the raw scores in the sample and divide them the by the total number of raw scores in the sample.
Step-by-step explanation:
Verified answer
Answer:
To find the mean of raw data, you will need to add up all of the numbers in the data set and divide the sum by the number of values in the data set. For example, if you had the data set {2, 3, 7, 9, 10}, the mean would be calculated by adding 2 + 3 + 7 + 9 + 10 = 31 and then dividing 31 by 5 (the number of values in the data set) to get 6.2.