For the following list of data, calculate (a) the mean, (b) the median, and (c) the mode or modes (if any). 5, 8, 12, 14, 21 (a) Calculate the mean. The mean is (Type an integer or a decimal.) (b) Calculate the median. The median is (Type an integer or a decimal.) (c) Calculate the mode or modes (if any). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mode(s) is/are ■_. (Type a whole number. Use commas to separate answers as needed.) B. There is no mode.

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