.-._.. v--- __ ,[7,, 4 Second, describe a reallife situation and make up a small (about 1015 values) data set either from your experience or from your imagination. Be sure to clearly describe the meaning of the variable you are reporting. Then calculate the mean and standard deviation of your data set and explain what each one tells you about your data set. If you need help calculating the mean or standard deviation on the TI84, consult the Ch. 2 TI Video Technology Manual: Summary Statistics under Book- Wide Student Resources. __J._ a; '1'"