The following data are from are the temperatures from the first 12 days in March in a Northeastern city: -9, -6, -7, -2, 0, -1, 10, 15, 20, 47, 51, 70. The standard deviation is 26. a) What is the range? b) What is: x̅ c) List the data that are 1 standard deviation from the mean.   d) List the data (if any) that are NOT statistically significant.

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