After answering the question, can you wright down the process of using the calculator,

19.4 19.1 23.1 21.8 23.4 17.1 22.4 22.7 16.4 23.8 15.2 18.5 15.9 14.8 28.6 24.3 18.1 22.8 19 13.4 20 21 29.5 20.5 16.5 20.4 24.8 20.7 18.6 143. Descriptive Statistics: a. (4.0) The Sample Mean of this data is: b. (4.g) The Sample Standard Deviation of this data is: c. (4.10 What is the value of \"n\" in this sample