# Question

For the data in the following sample:

a. Find the mean and the standard deviation.

b. Now change the score of X = 8 to X = 18, and find the new mean and standard deviation.

c. Describe how one extreme score influences the mean and standard deviation.

a. Find the mean and the standard deviation.

b. Now change the score of X = 8 to X = 18, and find the new mean and standard deviation.

c. Describe how one extreme score influences the mean and standard deviation.

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