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What is the mean?\newline6,7,4,7,5,9,4,6,4,86, 7, 4, 7, 5, 9, 4, 6, 4, 8\newline_____

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Q. What is the mean?\newline6,7,4,7,5,9,4,6,4,86, 7, 4, 7, 5, 9, 4, 6, 4, 8\newline_____
  1. Identify data set & mean: Identify the given data set and the concept of mean. The mean is the average of a set of numbers, calculated by adding all the numbers together and then dividing by the count of numbers. Given data set: 6,7,4,7,5,9,4,6,4,86, 7, 4, 7, 5, 9, 4, 6, 4, 8
  2. Calculate sum: Calculate the sum of the given numbers.\newlineSum = 6+7+4+7+5+9+4+6+4+86 + 7 + 4 + 7 + 5 + 9 + 4 + 6 + 4 + 8\newlineSum = 6060
  3. Count data points: Count the number of data points in the set.\newlineThere are 1010 numbers in the given data set.
  4. Find the mean: Divide the sum of the numbers by the count to find the mean.\newlineMean = SumCount\frac{\text{Sum}}{\text{Count}}\newlineMean = 6010\frac{60}{10}\newlineMean = 66

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