(Solved): 5. Given the data set: a. What is the mean of the data set b. What is the variance and standard devi ...

5. Given the data set: a. What is the mean of the data set b. What is the variance and standard deviation of the data set (You cannot just find the answer from geogebra/calculator, please show your computation steps to earn the full credits) c. Fill out the five-number summary table and draw a box-plot graph d. Is 15 an outlier? Explain your answer and use the formula in the lecture for the upper/lower fence