Question: 7. Reconsider the data in Problem 5 of Section 2.6 and do the following: (a) Find the mean, variance, and standard deviation of these data.

7. Reconsider the data in Problem 5 of Section 2.6 and do the following:

(a) Find the mean, variance, and standard deviation of these data.

(b) Find the three quartiles and the IQR for these data.

(c) Prepare a box plot for these data and determine if there are any outliers present in these data.

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