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What is the mean?\newline9,2,1,1,4,2,7,10,3,19, 2, 1, 1, 4, 2, 7, 10, 3, 1\newline__\_\_

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Q. What is the mean?\newline9,2,1,1,4,2,7,10,3,19, 2, 1, 1, 4, 2, 7, 10, 3, 1\newline__\_\_
  1. Calculate Sum: Data set: 9,2,1,1,4,2,7,10,3,19, 2, 1, 1, 4, 2, 7, 10, 3, 1\newlineFirst, we need to find the sum of all the numbers in the data set.\newlineCalculation: 9+2+1+1+4+2+7+10+3+1=409 + 2 + 1 + 1 + 4 + 2 + 7 + 10 + 3 + 1 = 40
  2. Count Values: Count the number of values in the data set.\newlineThere are 1010 numbers in the data set.
  3. Calculate Mean: Calculate the mean by dividing the sum of the data set by the number of values.\newlineCalculation: Mean = Sum of valuesNumber of values=4010=4\frac{\text{Sum of values}}{\text{Number of values}} = \frac{40}{10} = 4

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