Lab 7 Solution

Instructions:
    1. Copy the file Lab7.cpp to your cs121 folder 
Start Visual Studio
    2. Create a new project, call it Lab7
        a. Make it an empty project.
        b. From the FILE menu, select OPEN, then FILE
        c. Navigate to your folder and double-click the lab8.cpp file
        d. Add the Lab7.cpp to your project
    3. You need to write the definitions for the 3 functions called in the main function
        a. calcMean returns the mean (average) of the values
        b. calcDev calculates the standard deviation of the 3 values using this formula:

        c. printResults prints out the results
Some sample runs: