Consider the following set of data representing a sample of number of error messages per hour recorded during the testing of a computer program.

6, 6, 5, 7, 21, 1, 10

Answer the questions below and DO NOT add units for any answer.:

• a) What is the mean? (Round to one decimal place, if necessary.)
• b) What is the mode?
• c) What is median?
• d) Find the standard deviation. (Round to one decimal place, if necessary.)
• e) Find IQR (Interquartile Range)
• f) Determine if the data contains any mild outliers. (If there none write "None", if there is one, enter the value of the outlier)
• g) Determine if the data contains severe outliers. (If there is none, write "None"; if there is one, enter the value of the outlier)